5172280

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{677}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 11715840

約数和(自身を除く): 6543560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 677, 764, 955, 1354, 1528, 1910, 2708, 3385, 3820, 5416, 6770, 7640, 13540, 27080, 129307, 258614, 517228, 646535, 1034456, 1293070, 2586140, 5172280]

約数ペア:

[(1, 5172280), (2, 2586140), (4, 1293070), (5, 1034456), (8, 646535), (10, 517228), (20, 258614), (40, 129307), (191, 27080), (382, 13540), (677, 7640), (764, 6770), (955, 5416), (1354, 3820), (1528, 3385), (1910, 2708)]