4509504.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8017}}^1$

素因数の和:8097

約数の個数: 24

約数和(自身を含む): 24246432

約数和(自身を除く): 12862292

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 8017, 16034, 32068, 40085, 80170, 160340, 569207, 1138414, 2276828, 2846035, 5692070, 11384140]

約数ペア:

[(1, 11384140), (2, 5692070), (4, 2846035), (5, 2276828), (10, 1138414), (20, 569207), (71, 160340), (142, 80170), (284, 40085), (355, 32068), (710, 16034), (1420, 8017)]