40070510

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{8161}}^1$

素因数の和:8659

約数の個数: 16

約数和(自身を含む): 72282672

約数和(自身を除く): 32212162

約数列:

[1, 2, 5, 10, 491, 982, 2455, 4910, 8161, 16322, 40805, 81610, 4007051, 8014102, 20035255, 40070510]

約数ペア:

[(1, 40070510), (2, 20035255), (5, 8014102), (10, 4007051), (491, 81610), (982, 40805), (2455, 16322), (4910, 8161)]