40901848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{393287}}^1$

素因数の和:393306

約数の個数: 16

約数和(自身を含む): 82590480

約数和(自身を除く): 41688632

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 393287, 786574, 1573148, 3146296, 5112731, 10225462, 20450924, 40901848]

約数ペア:

[(1, 40901848), (2, 20450924), (4, 10225462), (8, 5112731), (13, 3146296), (26, 1573148), (52, 786574), (104, 393287)]