40528424

素因数分解:

$2^3\times {\mathrm{277}}^1\times {\mathrm{18289}}^1$

素因数の和:18572

約数の個数: 16

約数和(自身を含む): 76269300

約数和(自身を除く): 35740876

約数列:

[1, 2, 4, 8, 277, 554, 1108, 2216, 18289, 36578, 73156, 146312, 5066053, 10132106, 20264212, 40528424]

約数ペア:

[(1, 40528424), (2, 20264212), (4, 10132106), (8, 5066053), (277, 146312), (554, 73156), (1108, 36578), (2216, 18289)]