40407372

素因数分解:

$2^2\times 3^2\times {\mathrm{1122427}}^1$

素因数の和:1122437

約数の個数: 18

約数和(自身を含む): 102140948

約数和(自身を除く): 61733576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1122427, 2244854, 3367281, 4489708, 6734562, 10101843, 13469124, 20203686, 40407372]

約数ペア:

[(1, 40407372), (2, 20203686), (3, 13469124), (4, 10101843), (6, 6734562), (9, 4489708), (12, 3367281), (18, 2244854), (36, 1122427)]