1418680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1223}}^1$

素因数の和:1263

約数の個数: 32

約数和(自身を含む): 3304800

約数和(自身を除く): 1886120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 1223, 2446, 4892, 6115, 9784, 12230, 24460, 35467, 48920, 70934, 141868, 177335, 283736, 354670, 709340, 1418680]

約数ペア:

[(1, 1418680), (2, 709340), (4, 354670), (5, 283736), (8, 177335), (10, 141868), (20, 70934), (29, 48920), (40, 35467), (58, 24460), (116, 12230), (145, 9784), (232, 6115), (290, 4892), (580, 2446), (1160, 1223)]