48472040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:159

約数の個数: 128

約数和(自身を含む): 124416000

約数和(自身を除く): 75943960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 47, 59, 76, 92, 94, 95, 115, 118, 152, 184, 188, 190, 230, 235, 236, 295, 376, 380, 437, 460, 470, 472, 590, 760, 874, 893, 920, 940, 1081, 1121, 1180, 1357, 1748, 1786, 1880, 2162, 2185, 2242, 2360, 2714, 2773, 3496, 3572, 4324, 4370, 4465, 4484, 5405, 5428, 5546, 5605, 6785, 7144, 8648, 8740, 8930, 8968, 10810, 10856, 11092, 11210, 13570, 13865, 17480, 17860, 20539, 21620, 22184, 22420, 25783, 27140, 27730, 35720, 41078, 43240, 44840, 51566, 52687, 54280, 55460, 63779, 82156, 102695, 103132, 105374, 110920, 127558, 128915, 164312, 205390, 206264, 210748, 255116, 257830, 263435, 318895, 410780, 421496, 510232, 515660, 526870, 637790, 821560, 1031320, 1053740, 1211801, 1275580, 2107480, 2423602, 2551160, 4847204, 6059005, 9694408, 12118010, 24236020, 48472040]

約数ペア:

[(1, 48472040), (2, 24236020), (4, 12118010), (5, 9694408), (8, 6059005), (10, 4847204), (19, 2551160), (20, 2423602), (23, 2107480), (38, 1275580), (40, 1211801), (46, 1053740), (47, 1031320), (59, 821560), (76, 637790), (92, 526870), (94, 515660), (95, 510232), (115, 421496), (118, 410780), (152, 318895), (184, 263435), (188, 257830), (190, 255116), (230, 210748), (235, 206264), (236, 205390), (295, 164312), (376, 128915), (380, 127558), (437, 110920), (460, 105374), (470, 103132), (472, 102695), (590, 82156), (760, 63779), (874, 55460), (893, 54280), (920, 52687), (940, 51566), (1081, 44840), (1121, 43240), (1180, 41078), (1357, 35720), (1748, 27730), (1786, 27140), (1880, 25783), (2162, 22420), (2185, 22184), (2242, 21620), (2360, 20539), (2714, 17860), (2773, 17480), (3496, 13865), (3572, 13570), (4324, 11210), (4370, 11092), (4465, 10856), (4484, 10810), (5405, 8968), (5428, 8930), (5546, 8740), (5605, 8648), (6785, 7144)]