105844580

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{10867}}^1$

素因数の和:11363

約数の個数: 24

約数和(自身を含む): 222750528

約数和(自身を除く): 116905948

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1948, 2435, 4870, 9740, 10867, 21734, 43468, 54335, 108670, 217340, 5292229, 10584458, 21168916, 26461145, 52922290, 105844580]

約数ペア:

[(1, 105844580), (2, 52922290), (4, 26461145), (5, 21168916), (10, 10584458), (20, 5292229), (487, 217340), (974, 108670), (1948, 54335), (2435, 43468), (4870, 21734), (9740, 10867)]