33981020

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{7109}}^1$

素因数の和:7357

約数の個数: 24

約数和(自身を含む): 71668800

約数和(自身を除く): 37687780

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 7109, 14218, 28436, 35545, 71090, 142180, 1699051, 3398102, 6796204, 8495255, 16990510, 33981020]

約数ペア:

[(1, 33981020), (2, 16990510), (4, 8495255), (5, 6796204), (10, 3398102), (20, 1699051), (239, 142180), (478, 71090), (956, 35545), (1195, 28436), (2390, 14218), (4780, 7109)]