40263668

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{324707}}^1$

素因数の和:324742

約数の個数: 12

約数和(自身を含む): 72734592

約数和(自身を除く): 32470924

約数列:

[1, 2, 4, 31, 62, 124, 324707, 649414, 1298828, 10065917, 20131834, 40263668]

約数ペア:

[(1, 40263668), (2, 20131834), (4, 10065917), (31, 1298828), (62, 649414), (124, 324707)]