5575240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12671}}^1$

素因数の和:12693

約数の個数: 32

約数和(自身を含む): 13685760

約数和(自身を除く): 8110520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 12671, 25342, 50684, 63355, 101368, 126710, 139381, 253420, 278762, 506840, 557524, 696905, 1115048, 1393810, 2787620, 5575240]

約数ペア:

[(1, 5575240), (2, 2787620), (4, 1393810), (5, 1115048), (8, 696905), (10, 557524), (11, 506840), (20, 278762), (22, 253420), (40, 139381), (44, 126710), (55, 101368), (88, 63355), (110, 50684), (220, 25342), (440, 12671)]