47443420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{81799}}^1$

素因数の和:81837

約数の個数: 24

約数和(自身を含む): 103068000

約数和(自身を除く): 55624580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 81799, 163598, 327196, 408995, 817990, 1635980, 2372171, 4744342, 9488684, 11860855, 23721710, 47443420]

約数ペア:

[(1, 47443420), (2, 23721710), (4, 11860855), (5, 9488684), (10, 4744342), (20, 2372171), (29, 1635980), (58, 817990), (116, 408995), (145, 327196), (290, 163598), (580, 81799)]