40622620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{70039}}^1$

素因数の和:70077

約数の個数: 24

約数和(自身を含む): 88250400

約数和(自身を除く): 47627780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 70039, 140078, 280156, 350195, 700390, 1400780, 2031131, 4062262, 8124524, 10155655, 20311310, 40622620]

約数ペア:

[(1, 40622620), (2, 20311310), (4, 10155655), (5, 8124524), (10, 4062262), (20, 2031131), (29, 1400780), (58, 700390), (116, 350195), (145, 280156), (290, 140078), (580, 70039)]