45275980

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{21157}}^1$

素因数の和:21273

約数の個数: 24

約数和(自身を含む): 95972688

約数和(自身を除く): 50696708

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 21157, 42314, 84628, 105785, 211570, 423140, 2263799, 4527598, 9055196, 11318995, 22637990, 45275980]

約数ペア:

[(1, 45275980), (2, 22637990), (4, 11318995), (5, 9055196), (10, 4527598), (20, 2263799), (107, 423140), (214, 211570), (428, 105785), (535, 84628), (1070, 42314), (2140, 21157)]