5200678160

素因数分解:

$2^4\times 5^1\times {\mathrm{65008477}}^1$

素因数の和:65008490

約数の個数: 20

約数和(自身を含む): 12091576908

約数和(自身を除く): 6890898748

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 65008477, 130016954, 260033908, 325042385, 520067816, 650084770, 1040135632, 1300169540, 2600339080, 5200678160]

約数ペア:

[(1, 5200678160), (2, 2600339080), (4, 1300169540), (5, 1040135632), (8, 650084770), (10, 520067816), (16, 325042385), (20, 260033908), (40, 130016954), (80, 65008477)]