79450940

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{22193}}^1$

素因数の和:22381

約数の個数: 24

約数和(自身を含む): 167786640

約数和(自身を除く): 88335700

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 22193, 44386, 88772, 110965, 221930, 443860, 3972547, 7945094, 15890188, 19862735, 39725470, 79450940]

約数ペア:

[(1, 79450940), (2, 39725470), (4, 19862735), (5, 15890188), (10, 7945094), (20, 3972547), (179, 443860), (358, 221930), (716, 110965), (895, 88772), (1790, 44386), (3580, 22193)]