23844640

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2099}}^1$

素因数の和:2185

約数の個数: 48

約数和(自身を含む): 57153600

約数和(自身を除く): 33308960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2099, 2272, 2840, 4198, 5680, 8396, 10495, 11360, 16792, 20990, 33584, 41980, 67168, 83960, 149029, 167920, 298058, 335840, 596116, 745145, 1192232, 1490290, 2384464, 2980580, 4768928, 5961160, 11922320, 23844640]

約数ペア:

[(1, 23844640), (2, 11922320), (4, 5961160), (5, 4768928), (8, 2980580), (10, 2384464), (16, 1490290), (20, 1192232), (32, 745145), (40, 596116), (71, 335840), (80, 298058), (142, 167920), (160, 149029), (284, 83960), (355, 67168), (568, 41980), (710, 33584), (1136, 20990), (1420, 16792), (2099, 11360), (2272, 10495), (2840, 8396), (4198, 5680)]