39452960

素因数分解:

$2^5\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1291}}^1$

素因数の和:1497

約数の個数: 48

約数和(自身を含む): 93768192

約数和(自身を除く): 54315232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 191, 382, 764, 955, 1291, 1528, 1910, 2582, 3056, 3820, 5164, 6112, 6455, 7640, 10328, 12910, 15280, 20656, 25820, 30560, 41312, 51640, 103280, 206560, 246581, 493162, 986324, 1232905, 1972648, 2465810, 3945296, 4931620, 7890592, 9863240, 19726480, 39452960]

約数ペア:

[(1, 39452960), (2, 19726480), (4, 9863240), (5, 7890592), (8, 4931620), (10, 3945296), (16, 2465810), (20, 1972648), (32, 1232905), (40, 986324), (80, 493162), (160, 246581), (191, 206560), (382, 103280), (764, 51640), (955, 41312), (1291, 30560), (1528, 25820), (1910, 20656), (2582, 15280), (3056, 12910), (3820, 10328), (5164, 7640), (6112, 6455)]