13540240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{24179}}^1$

素因数の和:24199

約数の個数: 40

約数和(自身を含む): 35979840

約数和(自身を除く): 22439600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 24179, 48358, 96716, 120895, 169253, 193432, 241790, 338506, 386864, 483580, 677012, 846265, 967160, 1354024, 1692530, 1934320, 2708048, 3385060, 6770120, 13540240]

約数ペア:

[(1, 13540240), (2, 6770120), (4, 3385060), (5, 2708048), (7, 1934320), (8, 1692530), (10, 1354024), (14, 967160), (16, 846265), (20, 677012), (28, 483580), (35, 386864), (40, 338506), (56, 241790), (70, 193432), (80, 169253), (112, 120895), (140, 96716), (280, 48358), (560, 24179)]