22535980

素因数分解:

$2^2\times 5^1\times {\mathrm{881}}^1\times {\mathrm{1279}}^1$

素因数の和:2169

約数の個数: 24

約数和(自身を含む): 47416320

約数和(自身を除く): 24880340

約数列:

[1, 2, 4, 5, 10, 20, 881, 1279, 1762, 2558, 3524, 4405, 5116, 6395, 8810, 12790, 17620, 25580, 1126799, 2253598, 4507196, 5633995, 11267990, 22535980]

約数ペア:

[(1, 22535980), (2, 11267990), (4, 5633995), (5, 4507196), (10, 2253598), (20, 1126799), (881, 25580), (1279, 17620), (1762, 12790), (2558, 8810), (3524, 6395), (4405, 5116)]