8045700680

素因数分解:

$2^3\times 5^1\times {\mathrm{201142517}}^1$

素因数の和:201142528

約数の個数: 16

約数和(自身を含む): 18102826620

約数和(自身を除く): 10057125940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 201142517, 402285034, 804570068, 1005712585, 1609140136, 2011425170, 4022850340, 8045700680]

約数ペア:

[(1, 8045700680), (2, 4022850340), (4, 2011425170), (5, 1609140136), (8, 1005712585), (10, 804570068), (20, 402285034), (40, 201142517)]