85845431240

素因数分解:

$2^3\times 5^1\times {\mathrm{97379}}^1\times {\mathrm{22039}}^1$

素因数の和:119429

約数の個数: 32

約数和(自身を含む): 193162968000

約数和(自身を除く): 107317536760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 22039, 44078, 88156, 97379, 110195, 176312, 194758, 220390, 389516, 440780, 486895, 779032, 881560, 973790, 1947580, 3895160, 2146135781, 4292271562, 8584543124, 10730678905, 17169086248, 21461357810, 42922715620, 85845431240]

約数ペア:

[(1, 85845431240), (2, 42922715620), (4, 21461357810), (5, 17169086248), (8, 10730678905), (10, 8584543124), (20, 4292271562), (40, 2146135781), (22039, 3895160), (44078, 1947580), (88156, 973790), (97379, 881560), (110195, 779032), (176312, 486895), (194758, 440780), (220390, 389516)]