91304540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{111347}}^1$

素因数の和:111397

約数の個数: 24

約数和(自身を含む): 196417872

約数和(自身を除く): 105113332

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 111347, 222694, 445388, 556735, 1113470, 2226940, 4565227, 9130454, 18260908, 22826135, 45652270, 91304540]

約数ペア:

[(1, 91304540), (2, 45652270), (4, 22826135), (5, 18260908), (10, 9130454), (20, 4565227), (41, 2226940), (82, 1113470), (164, 556735), (205, 445388), (410, 222694), (820, 111347)]