2080495400

素因数分解:

$2^3\times 5^2\times {\mathrm{10402477}}^1$

素因数の和:10402493

約数の個数: 24

約数和(自身を含む): 4837152270

約数和(自身を除く): 2756656870

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 10402477, 20804954, 41609908, 52012385, 83219816, 104024770, 208049540, 260061925, 416099080, 520123850, 1040247700, 2080495400]

約数ペア:

[(1, 2080495400), (2, 1040247700), (4, 520123850), (5, 416099080), (8, 260061925), (10, 208049540), (20, 104024770), (25, 83219816), (40, 52012385), (50, 41609908), (100, 20804954), (200, 10402477)]