52003984040

素因数分解:

$2^3\times 5^1\times {\mathrm{1300099601}}^1$

素因数の和:1300099612

約数の個数: 16

約数和(自身を含む): 117008964180

約数和(自身を除く): 65004980140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1300099601, 2600199202, 5200398404, 6500498005, 10400796808, 13000996010, 26001992020, 52003984040]

約数ペア:

[(1, 52003984040), (2, 26001992020), (4, 13000996010), (5, 10400796808), (8, 6500498005), (10, 5200398404), (20, 2600199202), (40, 1300099601)]