113136820

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{25367}}^1$

素因数の和:25599

約数の個数: 24

約数和(自身を含む): 238662144

約数和(自身を除く): 125525324

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 25367, 50734, 101468, 126835, 253670, 507340, 5656841, 11313682, 22627364, 28284205, 56568410, 113136820]

約数ペア:

[(1, 113136820), (2, 56568410), (4, 28284205), (5, 22627364), (10, 11313682), (20, 5656841), (223, 507340), (446, 253670), (892, 126835), (1115, 101468), (2230, 50734), (4460, 25367)]