59939480

素因数分解:

$2^3\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2267}}^1$

素因数の和:2939

約数の個数: 32

約数和(自身を含む): 135127440

約数和(自身を除く): 75187960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 661, 1322, 2267, 2644, 3305, 4534, 5288, 6610, 9068, 11335, 13220, 18136, 22670, 26440, 45340, 90680, 1498487, 2996974, 5993948, 7492435, 11987896, 14984870, 29969740, 59939480]

約数ペア:

[(1, 59939480), (2, 29969740), (4, 14984870), (5, 11987896), (8, 7492435), (10, 5993948), (20, 2996974), (40, 1498487), (661, 90680), (1322, 45340), (2267, 26440), (2644, 22670), (3305, 18136), (4534, 13220), (5288, 11335), (6610, 9068)]