25487862160

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{30851}}^1$

素因数の和:31336

約数の個数: 80

約数和(自身を含む): 61975497600

約数和(自身を除く): 36487635440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 449, 460, 898, 920, 1796, 1840, 2245, 3592, 4490, 7184, 8980, 10327, 17960, 20654, 30851, 35920, 41308, 51635, 61702, 82616, 103270, 123404, 154255, 165232, 206540, 246808, 308510, 413080, 493616, 617020, 709573, 826160, 1234040, 1419146, 2468080, 2838292, 3547865, 5676584, 7095730, 11353168, 13852099, 14191460, 27704198, 28382920, 55408396, 56765840, 69260495, 110816792, 138520990, 221633584, 277041980, 318598277, 554083960, 637196554, 1108167920, 1274393108, 1592991385, 2548786216, 3185982770, 5097572432, 6371965540, 12743931080, 25487862160]

約数ペア:

[(1, 25487862160), (2, 12743931080), (4, 6371965540), (5, 5097572432), (8, 3185982770), (10, 2548786216), (16, 1592991385), (20, 1274393108), (23, 1108167920), (40, 637196554), (46, 554083960), (80, 318598277), (92, 277041980), (115, 221633584), (184, 138520990), (230, 110816792), (368, 69260495), (449, 56765840), (460, 55408396), (898, 28382920), (920, 27704198), (1796, 14191460), (1840, 13852099), (2245, 11353168), (3592, 7095730), (4490, 5676584), (7184, 3547865), (8980, 2838292), (10327, 2468080), (17960, 1419146), (20654, 1234040), (30851, 826160), (35920, 709573), (41308, 617020), (51635, 493616), (61702, 413080), (82616, 308510), (103270, 246808), (123404, 206540), (154255, 165232)]