90007340

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{9241}}^1$

素因数の和:9737

約数の個数: 24

約数和(自身を含む): 189424032

約数和(自身を除く): 99416692

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1948, 2435, 4870, 9241, 9740, 18482, 36964, 46205, 92410, 184820, 4500367, 9000734, 18001468, 22501835, 45003670, 90007340]

約数ペア:

[(1, 90007340), (2, 45003670), (4, 22501835), (5, 18001468), (10, 9000734), (20, 4500367), (487, 184820), (974, 92410), (1948, 46205), (2435, 36964), (4870, 18482), (9241, 9740)]