11945683840

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{16273}}^1$

素因数の和:16360

約数の個数: 128

約数和(自身を含む): 30277451520

約数和(自身を除く): 18331767680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 128, 148, 155, 160, 185, 248, 296, 310, 320, 370, 496, 592, 620, 640, 740, 992, 1147, 1184, 1240, 1480, 1984, 2294, 2368, 2480, 2960, 3968, 4588, 4736, 4960, 5735, 5920, 9176, 9920, 11470, 11840, 16273, 18352, 19840, 22940, 23680, 32546, 36704, 45880, 65092, 73408, 81365, 91760, 130184, 146816, 162730, 183520, 260368, 325460, 367040, 504463, 520736, 602101, 650920, 734080, 1008926, 1041472, 1204202, 1301840, 2017852, 2082944, 2408404, 2522315, 2603680, 3010505, 4035704, 4816808, 5044630, 5207360, 6021010, 8071408, 9633616, 10089260, 10414720, 12042020, 16142816, 18665131, 19267232, 20178520, 24084040, 32285632, 37330262, 38534464, 40357040, 48168080, 64571264, 74660524, 77068928, 80714080, 93325655, 96336160, 149321048, 161428160, 186651310, 192672320, 298642096, 322856320, 373302620, 385344640, 597284192, 746605240, 1194568384, 1493210480, 2389136768, 2986420960, 5972841920, 11945683840]

約数ペア:

[(1, 11945683840), (2, 5972841920), (4, 2986420960), (5, 2389136768), (8, 1493210480), (10, 1194568384), (16, 746605240), (20, 597284192), (31, 385344640), (32, 373302620), (37, 322856320), (40, 298642096), (62, 192672320), (64, 186651310), (74, 161428160), (80, 149321048), (124, 96336160), (128, 93325655), (148, 80714080), (155, 77068928), (160, 74660524), (185, 64571264), (248, 48168080), (296, 40357040), (310, 38534464), (320, 37330262), (370, 32285632), (496, 24084040), (592, 20178520), (620, 19267232), (640, 18665131), (740, 16142816), (992, 12042020), (1147, 10414720), (1184, 10089260), (1240, 9633616), (1480, 8071408), (1984, 6021010), (2294, 5207360), (2368, 5044630), (2480, 4816808), (2960, 4035704), (3968, 3010505), (4588, 2603680), (4736, 2522315), (4960, 2408404), (5735, 2082944), (5920, 2017852), (9176, 1301840), (9920, 1204202), (11470, 1041472), (11840, 1008926), (16273, 734080), (18352, 650920), (19840, 602101), (22940, 520736), (23680, 504463), (32546, 367040), (36704, 325460), (45880, 260368), (65092, 183520), (73408, 162730), (81365, 146816), (91760, 130184)]