22592420

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^2\times {\mathrm{181}}^1$

素因数の和:348

約数の個数: 36

約数和(自身を含む): 48317724

約数和(自身を除く): 25725304

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 181, 316, 362, 395, 724, 790, 905, 1580, 1810, 3620, 6241, 12482, 14299, 24964, 28598, 31205, 57196, 62410, 71495, 124820, 142990, 285980, 1129621, 2259242, 4518484, 5648105, 11296210, 22592420]

約数ペア:

[(1, 22592420), (2, 11296210), (4, 5648105), (5, 4518484), (10, 2259242), (20, 1129621), (79, 285980), (158, 142990), (181, 124820), (316, 71495), (362, 62410), (395, 57196), (724, 31205), (790, 28598), (905, 24964), (1580, 14299), (1810, 12482), (3620, 6241)]