24357140

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{11173}}^1$

素因数の和:11291

約数の個数: 24

約数和(自身を含む): 51623880

約数和(自身を除く): 27266740

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 11173, 22346, 44692, 55865, 111730, 223460, 1217857, 2435714, 4871428, 6089285, 12178570, 24357140]

約数ペア:

[(1, 24357140), (2, 12178570), (4, 6089285), (5, 4871428), (10, 2435714), (20, 1217857), (109, 223460), (218, 111730), (436, 55865), (545, 44692), (1090, 22346), (2180, 11173)]