91462480

素因数分解:

$2^4\times 5^1\times {\mathrm{1143281}}^1$

素因数の和:1143294

約数の個数: 20

約数和(自身を含む): 212650452

約数和(自身を除く): 121187972

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1143281, 2286562, 4573124, 5716405, 9146248, 11432810, 18292496, 22865620, 45731240, 91462480]

約数ペア:

[(1, 91462480), (2, 45731240), (4, 22865620), (5, 18292496), (8, 11432810), (10, 9146248), (16, 5716405), (20, 4573124), (40, 2286562), (80, 1143281)]