91235660

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{111263}}^1$

素因数の和:111313

約数の個数: 24

約数和(自身を含む): 196269696

約数和(自身を除く): 105034036

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 111263, 222526, 445052, 556315, 1112630, 2225260, 4561783, 9123566, 18247132, 22808915, 45617830, 91235660]

約数ペア:

[(1, 91235660), (2, 45617830), (4, 22808915), (5, 18247132), (10, 9123566), (20, 4561783), (41, 2225260), (82, 1112630), (164, 556315), (205, 445052), (410, 222526), (820, 111263)]