72801740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{330917}}^1$

素因数の和:330937

約数の個数: 24

約数和(自身を含む): 166782672

約数和(自身を除く): 93980932

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 330917, 661834, 1323668, 1654585, 3309170, 3640087, 6618340, 7280174, 14560348, 18200435, 36400870, 72801740]

約数ペア:

[(1, 72801740), (2, 36400870), (4, 18200435), (5, 14560348), (10, 7280174), (11, 6618340), (20, 3640087), (22, 3309170), (44, 1654585), (55, 1323668), (110, 661834), (220, 330917)]