40915312

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{36017}}^1$

素因数の和:36096

約数の個数: 20

約数和(自身を含む): 80392176

約数和(自身を除く): 39476864

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 36017, 72034, 144068, 288136, 576272, 2557207, 5114414, 10228828, 20457656, 40915312]

約数ペア:

[(1, 40915312), (2, 20457656), (4, 10228828), (8, 5114414), (16, 2557207), (71, 576272), (142, 288136), (284, 144068), (568, 72034), (1136, 36017)]