45493840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{81239}}^1$

素因数の和:81259

約数の個数: 40

約数和(自身を含む): 120885120

約数和(自身を除く): 75391280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 81239, 162478, 324956, 406195, 568673, 649912, 812390, 1137346, 1299824, 1624780, 2274692, 2843365, 3249560, 4549384, 5686730, 6499120, 9098768, 11373460, 22746920, 45493840]

約数ペア:

[(1, 45493840), (2, 22746920), (4, 11373460), (5, 9098768), (7, 6499120), (8, 5686730), (10, 4549384), (14, 3249560), (16, 2843365), (20, 2274692), (28, 1624780), (35, 1299824), (40, 1137346), (56, 812390), (70, 649912), (80, 568673), (112, 406195), (140, 324956), (280, 162478), (560, 81239)]