2522559920

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{165089}}^1$

素因数の和:165293

約数の個数: 40

約数和(自身を含む): 5895694080

約数和(自身を除く): 3373134160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1528, 1910, 3056, 3820, 7640, 15280, 165089, 330178, 660356, 825445, 1320712, 1650890, 2641424, 3301780, 6603560, 13207120, 31531999, 63063998, 126127996, 157659995, 252255992, 315319990, 504511984, 630639980, 1261279960, 2522559920]

約数ペア:

[(1, 2522559920), (2, 1261279960), (4, 630639980), (5, 504511984), (8, 315319990), (10, 252255992), (16, 157659995), (20, 126127996), (40, 63063998), (80, 31531999), (191, 13207120), (382, 6603560), (764, 3301780), (955, 2641424), (1528, 1650890), (1910, 1320712), (3056, 825445), (3820, 660356), (7640, 330178), (15280, 165089)]