24962180

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17579}}^1$

素因数の和:17659

約数の個数: 24

約数和(自身を含む): 53161920

約数和(自身を除く): 28199740

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 17579, 35158, 70316, 87895, 175790, 351580, 1248109, 2496218, 4992436, 6240545, 12481090, 24962180]

約数ペア:

[(1, 24962180), (2, 12481090), (4, 6240545), (5, 4992436), (10, 2496218), (20, 1248109), (71, 351580), (142, 175790), (284, 87895), (355, 70316), (710, 35158), (1420, 17579)]