85255880

素因数分解:

$2^3\times 5^1\times {\mathrm{587}}^1\times {\mathrm{3631}}^1$

素因数の和:4229

約数の個数: 32

約数和(自身を含む): 192205440

約数和(自身を除く): 106949560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 587, 1174, 2348, 2935, 3631, 4696, 5870, 7262, 11740, 14524, 18155, 23480, 29048, 36310, 72620, 145240, 2131397, 4262794, 8525588, 10656985, 17051176, 21313970, 42627940, 85255880]

約数ペア:

[(1, 85255880), (2, 42627940), (4, 21313970), (5, 17051176), (8, 10656985), (10, 8525588), (20, 4262794), (40, 2131397), (587, 145240), (1174, 72620), (2348, 36310), (2935, 29048), (3631, 23480), (4696, 18155), (5870, 14524), (7262, 11740)]