9180380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41729}}^1$

素因数の和:41749

約数の個数: 24

約数和(自身を含む): 21031920

約数和(自身を除く): 11851540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 41729, 83458, 166916, 208645, 417290, 459019, 834580, 918038, 1836076, 2295095, 4590190, 9180380]

約数ペア:

[(1, 9180380), (2, 4590190), (4, 2295095), (5, 1836076), (10, 918038), (11, 834580), (20, 459019), (22, 417290), (44, 208645), (55, 166916), (110, 83458), (220, 41729)]