39965620

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{8803}}^1$

素因数の和:9039

約数の個数: 24

約数和(自身を含む): 84307104

約数和(自身を除く): 44341484

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 8803, 17606, 35212, 44015, 88030, 176060, 1998281, 3996562, 7993124, 9991405, 19982810, 39965620]

約数ペア:

[(1, 39965620), (2, 19982810), (4, 9991405), (5, 7993124), (10, 3996562), (20, 1998281), (227, 176060), (454, 88030), (908, 44015), (1135, 35212), (2270, 17606), (4540, 8803)]