22644560

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3583}}^1$

素因数の和:3675

約数の個数: 40

約数和(自身を含む): 53329920

約数和(自身を除く): 30685360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 3583, 6320, 7166, 14332, 17915, 28664, 35830, 57328, 71660, 143320, 283057, 286640, 566114, 1132228, 1415285, 2264456, 2830570, 4528912, 5661140, 11322280, 22644560]

約数ペア:

[(1, 22644560), (2, 11322280), (4, 5661140), (5, 4528912), (8, 2830570), (10, 2264456), (16, 1415285), (20, 1132228), (40, 566114), (79, 286640), (80, 283057), (158, 143320), (316, 71660), (395, 57328), (632, 35830), (790, 28664), (1264, 17915), (1580, 14332), (3160, 7166), (3583, 6320)]