32421078160

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{19577}}^1$

素因数の和:19880

約数の個数: 80

約数和(自身を含む): 76442535936

約数和(自身を除く): 44021457776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 163, 254, 326, 508, 635, 652, 815, 1016, 1270, 1304, 1630, 2032, 2540, 2608, 3260, 5080, 6520, 10160, 13040, 19577, 20701, 39154, 41402, 78308, 82804, 97885, 103505, 156616, 165608, 195770, 207010, 313232, 331216, 391540, 414020, 783080, 828040, 1566160, 1656080, 2486279, 3191051, 4972558, 6382102, 9945116, 12431395, 12764204, 15955255, 19890232, 24862790, 25528408, 31910510, 39780464, 49725580, 51056816, 63821020, 99451160, 127642040, 198902320, 255284080, 405263477, 810526954, 1621053908, 2026317385, 3242107816, 4052634770, 6484215632, 8105269540, 16210539080, 32421078160]

約数ペア:

[(1, 32421078160), (2, 16210539080), (4, 8105269540), (5, 6484215632), (8, 4052634770), (10, 3242107816), (16, 2026317385), (20, 1621053908), (40, 810526954), (80, 405263477), (127, 255284080), (163, 198902320), (254, 127642040), (326, 99451160), (508, 63821020), (635, 51056816), (652, 49725580), (815, 39780464), (1016, 31910510), (1270, 25528408), (1304, 24862790), (1630, 19890232), (2032, 15955255), (2540, 12764204), (2608, 12431395), (3260, 9945116), (5080, 6382102), (6520, 4972558), (10160, 3191051), (13040, 2486279), (19577, 1656080), (20701, 1566160), (39154, 828040), (41402, 783080), (78308, 414020), (82804, 391540), (97885, 331216), (103505, 313232), (156616, 207010), (165608, 195770)]