40856504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{392851}}^1$

素因数の和:392870

約数の個数: 16

約数和(自身を含む): 82498920

約数和(自身を除く): 41642416

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 392851, 785702, 1571404, 3142808, 5107063, 10214126, 20428252, 40856504]

約数ペア:

[(1, 40856504), (2, 20428252), (4, 10214126), (8, 5107063), (13, 3142808), (26, 1571404), (52, 785702), (104, 392851)]