25425620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{115571}}^1$

素因数の和:115591

約数の個数: 24

約数和(自身を含む): 58248288

約数和(自身を除く): 32822668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 115571, 231142, 462284, 577855, 1155710, 1271281, 2311420, 2542562, 5085124, 6356405, 12712810, 25425620]

約数ペア:

[(1, 25425620), (2, 12712810), (4, 6356405), (5, 5085124), (10, 2542562), (11, 2311420), (20, 1271281), (22, 1155710), (44, 577855), (55, 462284), (110, 231142), (220, 115571)]