40217288

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{11941}}^1$

素因数の和:12368

約数の個数: 16

約数和(自身を含む): 75592860

約数和(自身を除く): 35375572

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 11941, 23882, 47764, 95528, 5027161, 10054322, 20108644, 40217288]

約数ペア:

[(1, 40217288), (2, 20108644), (4, 10054322), (8, 5027161), (421, 95528), (842, 47764), (1684, 23882), (3368, 11941)]