40799770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{2221}}^1$

素因数の和:2406

約数の個数: 32

約数和(自身を含む): 80631936

約数和(自身を除く): 39832166

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 167, 334, 835, 1670, 1837, 2221, 3674, 4442, 9185, 11105, 18370, 22210, 24431, 48862, 122155, 244310, 370907, 741814, 1854535, 3709070, 4079977, 8159954, 20399885, 40799770]

約数ペア:

[(1, 40799770), (2, 20399885), (5, 8159954), (10, 4079977), (11, 3709070), (22, 1854535), (55, 741814), (110, 370907), (167, 244310), (334, 122155), (835, 48862), (1670, 24431), (1837, 22210), (2221, 18370), (3674, 11105), (4442, 9185)]