8130380

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10987}}^1$

素因数の和:11033

約数の個数: 24

約数和(自身を含む): 17536848

約数和(自身を除く): 9406468

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 10987, 21974, 43948, 54935, 109870, 219740, 406519, 813038, 1626076, 2032595, 4065190, 8130380]

約数ペア:

[(1, 8130380), (2, 4065190), (4, 2032595), (5, 1626076), (10, 813038), (20, 406519), (37, 219740), (74, 109870), (148, 54935), (185, 43948), (370, 21974), (740, 10987)]