40395646

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{2129}}^1$

素因数の和:2363

約数の個数: 16

約数和(自身を含む): 62110800

約数和(自身を除く): 21715154

約数列:

[1, 2, 53, 106, 179, 358, 2129, 4258, 9487, 18974, 112837, 225674, 381091, 762182, 20197823, 40395646]

約数ペア:

[(1, 40395646), (2, 20197823), (53, 762182), (106, 381091), (179, 225674), (358, 112837), (2129, 18974), (4258, 9487)]