4943080

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{647}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 11197440

約数和(自身を除く): 6254360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 647, 764, 955, 1294, 1528, 1910, 2588, 3235, 3820, 5176, 6470, 7640, 12940, 25880, 123577, 247154, 494308, 617885, 988616, 1235770, 2471540, 4943080]

約数ペア:

[(1, 4943080), (2, 2471540), (4, 1235770), (5, 988616), (8, 617885), (10, 494308), (20, 247154), (40, 123577), (191, 25880), (382, 12940), (647, 7640), (764, 6470), (955, 5176), (1294, 3820), (1528, 3235), (1910, 2588)]