25112120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57073}}^1$

素因数の和:57095

約数の個数: 32

約数和(自身を含む): 61639920

約数和(自身を除く): 36527800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 57073, 114146, 228292, 285365, 456584, 570730, 627803, 1141460, 1255606, 2282920, 2511212, 3139015, 5022424, 6278030, 12556060, 25112120]

約数ペア:

[(1, 25112120), (2, 12556060), (4, 6278030), (5, 5022424), (8, 3139015), (10, 2511212), (11, 2282920), (20, 1255606), (22, 1141460), (40, 627803), (44, 570730), (55, 456584), (88, 285365), (110, 228292), (220, 114146), (440, 57073)]