22860740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{577}}^1$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 55155072

約数和(自身を除く): 32294332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 283, 566, 577, 1132, 1154, 1415, 1981, 2308, 2830, 2885, 3962, 4039, 5660, 5770, 7924, 8078, 9905, 11540, 16156, 19810, 20195, 39620, 40390, 80780, 163291, 326582, 653164, 816455, 1143037, 1632910, 2286074, 3265820, 4572148, 5715185, 11430370, 22860740]

約数ペア:

[(1, 22860740), (2, 11430370), (4, 5715185), (5, 4572148), (7, 3265820), (10, 2286074), (14, 1632910), (20, 1143037), (28, 816455), (35, 653164), (70, 326582), (140, 163291), (283, 80780), (566, 40390), (577, 39620), (1132, 20195), (1154, 19810), (1415, 16156), (1981, 11540), (2308, 9905), (2830, 8078), (2885, 7924), (3962, 5770), (4039, 5660)]