39956435680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{11173}}^1$

素因数の和:11329

約数の個数: 192

約数和(自身を含む): 112453705728

約数和(自身を除く): 72497270048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 103, 112, 124, 140, 155, 160, 206, 217, 224, 248, 280, 310, 412, 434, 496, 515, 560, 620, 721, 824, 868, 992, 1030, 1085, 1120, 1240, 1442, 1648, 1736, 2060, 2170, 2480, 2884, 3193, 3296, 3472, 3605, 4120, 4340, 4960, 5768, 6386, 6944, 7210, 8240, 8680, 11173, 11536, 12772, 14420, 15965, 16480, 17360, 22346, 22351, 23072, 25544, 28840, 31930, 34720, 44692, 44702, 51088, 55865, 57680, 63860, 78211, 89384, 89404, 102176, 111730, 111755, 115360, 127720, 156422, 178768, 178808, 223460, 223510, 255440, 312844, 346363, 357536, 357616, 391055, 446920, 447020, 510880, 625688, 692726, 715232, 782110, 893840, 894040, 1150819, 1251376, 1385452, 1564220, 1731815, 1787680, 1788080, 2301638, 2424541, 2502752, 2770904, 3128440, 3463630, 3576160, 4603276, 4849082, 5541808, 5754095, 6256880, 6927260, 8055733, 9206552, 9698164, 11083616, 11508190, 12122705, 12513760, 13854520, 16111466, 18413104, 19396328, 23016380, 24245410, 27709040, 32222932, 35675389, 36826208, 38792656, 40278665, 46032760, 48490820, 55418080, 64445864, 71350778, 77585312, 80557330, 92065520, 96981640, 128891728, 142701556, 161114660, 178376945, 184131040, 193963280, 249727723, 257783456, 285403112, 322229320, 356753890, 387926560, 499455446, 570806224, 644458640, 713507780, 998910892, 1141612448, 1248638615, 1288917280, 1427015560, 1997821784, 2497277230, 2854031120, 3995643568, 4994554460, 5708062240, 7991287136, 9989108920, 19978217840, 39956435680]

約数ペア:

[(1, 39956435680), (2, 19978217840), (4, 9989108920), (5, 7991287136), (7, 5708062240), (8, 4994554460), (10, 3995643568), (14, 2854031120), (16, 2497277230), (20, 1997821784), (28, 1427015560), (31, 1288917280), (32, 1248638615), (35, 1141612448), (40, 998910892), (56, 713507780), (62, 644458640), (70, 570806224), (80, 499455446), (103, 387926560), (112, 356753890), (124, 322229320), (140, 285403112), (155, 257783456), (160, 249727723), (206, 193963280), (217, 184131040), (224, 178376945), (248, 161114660), (280, 142701556), (310, 128891728), (412, 96981640), (434, 92065520), (496, 80557330), (515, 77585312), (560, 71350778), (620, 64445864), (721, 55418080), (824, 48490820), (868, 46032760), (992, 40278665), (1030, 38792656), (1085, 36826208), (1120, 35675389), (1240, 32222932), (1442, 27709040), (1648, 24245410), (1736, 23016380), (2060, 19396328), (2170, 18413104), (2480, 16111466), (2884, 13854520), (3193, 12513760), (3296, 12122705), (3472, 11508190), (3605, 11083616), (4120, 9698164), (4340, 9206552), (4960, 8055733), (5768, 6927260), (6386, 6256880), (6944, 5754095), (7210, 5541808), (8240, 4849082), (8680, 4603276), (11173, 3576160), (11536, 3463630), (12772, 3128440), (14420, 2770904), (15965, 2502752), (16480, 2424541), (17360, 2301638), (22346, 1788080), (22351, 1787680), (23072, 1731815), (25544, 1564220), (28840, 1385452), (31930, 1251376), (34720, 1150819), (44692, 894040), (44702, 893840), (51088, 782110), (55865, 715232), (57680, 692726), (63860, 625688), (78211, 510880), (89384, 447020), (89404, 446920), (102176, 391055), (111730, 357616), (111755, 357536), (115360, 346363), (127720, 312844), (156422, 255440), (178768, 223510), (178808, 223460)]