4012144900

素因数分解:

$2^2\times 5^2\times {\mathrm{821}}^1\times {\mathrm{48869}}^1$

素因数の和:49704

約数の個数: 36

約数和(自身を含む): 8717137380

約数和(自身を除く): 4704992480

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 821, 1642, 3284, 4105, 8210, 16420, 20525, 41050, 48869, 82100, 97738, 195476, 244345, 488690, 977380, 1221725, 2443450, 4886900, 40121449, 80242898, 160485796, 200607245, 401214490, 802428980, 1003036225, 2006072450, 4012144900]

約数ペア:

[(1, 4012144900), (2, 2006072450), (4, 1003036225), (5, 802428980), (10, 401214490), (20, 200607245), (25, 160485796), (50, 80242898), (100, 40121449), (821, 4886900), (1642, 2443450), (3284, 1221725), (4105, 977380), (8210, 488690), (16420, 244345), (20525, 195476), (41050, 97738), (48869, 82100)]