4089980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5527}}^1$

素因数の和:5573

約数の個数: 24

約数和(自身を含む): 8822688

約数和(自身を除く): 4732708

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 5527, 11054, 22108, 27635, 55270, 110540, 204499, 408998, 817996, 1022495, 2044990, 4089980]

約数ペア:

[(1, 4089980), (2, 2044990), (4, 1022495), (5, 817996), (10, 408998), (20, 204499), (37, 110540), (74, 55270), (148, 27635), (185, 22108), (370, 11054), (740, 5527)]