74291080

素因数分解:

$2^3\times 5^1\times {\mathrm{977}}^1\times {\mathrm{1901}}^1$

素因数の和:2889

約数の個数: 32

約数和(自身を含む): 167414040

約数和(自身を除く): 93122960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 977, 1901, 1954, 3802, 3908, 4885, 7604, 7816, 9505, 9770, 15208, 19010, 19540, 38020, 39080, 76040, 1857277, 3714554, 7429108, 9286385, 14858216, 18572770, 37145540, 74291080]

約数ペア:

[(1, 74291080), (2, 37145540), (4, 18572770), (5, 14858216), (8, 9286385), (10, 7429108), (20, 3714554), (40, 1857277), (977, 76040), (1901, 39080), (1954, 38020), (3802, 19540), (3908, 19010), (4885, 15208), (7604, 9770), (7816, 9505)]