39141740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{177917}}^1$

素因数の和:177937

約数の個数: 24

約数和(自身を含む): 89670672

約数和(自身を除く): 50528932

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 177917, 355834, 711668, 889585, 1779170, 1957087, 3558340, 3914174, 7828348, 9785435, 19570870, 39141740]

約数ペア:

[(1, 39141740), (2, 19570870), (4, 9785435), (5, 7828348), (10, 3914174), (11, 3558340), (20, 1957087), (22, 1779170), (44, 889585), (55, 711668), (110, 355834), (220, 177917)]