49994020

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{10459}}^1$

素因数の和:10707

約数の個数: 24

約数和(自身を含む): 105436800

約数和(自身を除く): 55442780

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 10459, 20918, 41836, 52295, 104590, 209180, 2499701, 4999402, 9998804, 12498505, 24997010, 49994020]

約数ペア:

[(1, 49994020), (2, 24997010), (4, 12498505), (5, 9998804), (10, 4999402), (20, 2499701), (239, 209180), (478, 104590), (956, 52295), (1195, 41836), (2390, 20918), (4780, 10459)]