50748680

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8081}}^1$

素因数の和:8249

約数の個数: 32

約数和(自身を含む): 114926040

約数和(自身を除く): 64177360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 6280, 8081, 16162, 32324, 40405, 64648, 80810, 161620, 323240, 1268717, 2537434, 5074868, 6343585, 10149736, 12687170, 25374340, 50748680]

約数ペア:

[(1, 50748680), (2, 25374340), (4, 12687170), (5, 10149736), (8, 6343585), (10, 5074868), (20, 2537434), (40, 1268717), (157, 323240), (314, 161620), (628, 80810), (785, 64648), (1256, 40405), (1570, 32324), (3140, 16162), (6280, 8081)]