12960790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41809}}^1$

素因数の和:41847

約数の個数: 16

約数和(自身を含む): 24082560

約数和(自身を除く): 11121770

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 41809, 83618, 209045, 418090, 1296079, 2592158, 6480395, 12960790]

約数ペア:

[(1, 12960790), (2, 6480395), (5, 2592158), (10, 1296079), (31, 418090), (62, 209045), (155, 83618), (310, 41809)]