22358960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21499}}^1$

素因数の和:21525

約数の個数: 40

約数和(自身を含む): 55986000

約数和(自身を除く): 33627040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 21499, 42998, 85996, 107495, 171992, 214990, 279487, 343984, 429980, 558974, 859960, 1117948, 1397435, 1719920, 2235896, 2794870, 4471792, 5589740, 11179480, 22358960]

約数ペア:

[(1, 22358960), (2, 11179480), (4, 5589740), (5, 4471792), (8, 2794870), (10, 2235896), (13, 1719920), (16, 1397435), (20, 1117948), (26, 859960), (40, 558974), (52, 429980), (65, 343984), (80, 279487), (104, 214990), (130, 171992), (208, 107495), (260, 85996), (520, 42998), (1040, 21499)]