63239240

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{36767}}^1$

素因数の和:36821

約数の個数: 32

約数和(自身を含む): 145601280

約数和(自身を除く): 82362040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 36767, 73534, 147068, 183835, 294136, 367670, 735340, 1470680, 1580981, 3161962, 6323924, 7904905, 12647848, 15809810, 31619620, 63239240]

約数ペア:

[(1, 63239240), (2, 31619620), (4, 15809810), (5, 12647848), (8, 7904905), (10, 6323924), (20, 3161962), (40, 1580981), (43, 1470680), (86, 735340), (172, 367670), (215, 294136), (344, 183835), (430, 147068), (860, 73534), (1720, 36767)]