11517040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7577}}^1$

素因数の和:7609

約数の個数: 40

約数和(自身を含む): 28190160

約数和(自身を除く): 16673120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 7577, 15154, 30308, 37885, 60616, 75770, 121232, 143963, 151540, 287926, 303080, 575852, 606160, 719815, 1151704, 1439630, 2303408, 2879260, 5758520, 11517040]

約数ペア:

[(1, 11517040), (2, 5758520), (4, 2879260), (5, 2303408), (8, 1439630), (10, 1151704), (16, 719815), (19, 606160), (20, 575852), (38, 303080), (40, 287926), (76, 151540), (80, 143963), (95, 121232), (152, 75770), (190, 60616), (304, 37885), (380, 30308), (760, 15154), (1520, 7577)]