401037670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{36097}}^1$

素因数の和:36216

約数の個数: 32

約数和(自身を含む): 795311136

約数和(自身を除く): 394273466

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 5555, 11110, 36097, 72194, 180485, 360970, 397067, 794134, 1985335, 3645797, 3970670, 7291594, 18228985, 36457970, 40103767, 80207534, 200518835, 401037670]

約数ペア:

[(1, 401037670), (2, 200518835), (5, 80207534), (10, 40103767), (11, 36457970), (22, 18228985), (55, 7291594), (101, 3970670), (110, 3645797), (202, 1985335), (505, 794134), (1010, 397067), (1111, 360970), (2222, 180485), (5555, 72194), (11110, 36097)]