40261060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{287579}}^1$

素因数の和:287595

約数の個数: 24

約数和(自身を含む): 96626880

約数和(自身を除く): 56365820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 287579, 575158, 1150316, 1437895, 2013053, 2875790, 4026106, 5751580, 8052212, 10065265, 20130530, 40261060]

約数ペア:

[(1, 40261060), (2, 20130530), (4, 10065265), (5, 8052212), (7, 5751580), (10, 4026106), (14, 2875790), (20, 2013053), (28, 1437895), (35, 1150316), (70, 575158), (140, 287579)]