53388680

素因数分解:

$2^3\times 5^1\times {\mathrm{1334717}}^1$

素因数の和:1334728

約数の個数: 16

約数和(自身を含む): 120124620

約数和(自身を除く): 66735940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1334717, 2669434, 5338868, 6673585, 10677736, 13347170, 26694340, 53388680]

約数ペア:

[(1, 53388680), (2, 26694340), (4, 13347170), (5, 10677736), (8, 6673585), (10, 5338868), (20, 2669434), (40, 1334717)]