47145820

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{4801}}^1$

素因数の和:5301

約数の個数: 24

約数和(自身を含む): 99228528

約数和(自身を除く): 52082708

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1964, 2455, 4801, 4910, 9602, 9820, 19204, 24005, 48010, 96020, 2357291, 4714582, 9429164, 11786455, 23572910, 47145820]

約数ペア:

[(1, 47145820), (2, 23572910), (4, 11786455), (5, 9429164), (10, 4714582), (20, 2357291), (491, 96020), (982, 48010), (1964, 24005), (2455, 19204), (4801, 9820), (4910, 9602)]