5312564020

素因数分解:

$2^2\times 5^1\times {\mathrm{1609}}^1\times {\mathrm{165089}}^1$

素因数の和:166707

約数の個数: 24

約数和(自身を含む): 11163385800

約数和(自身を除く): 5850821780

約数列:

[1, 2, 4, 5, 10, 20, 1609, 3218, 6436, 8045, 16090, 32180, 165089, 330178, 660356, 825445, 1650890, 3301780, 265628201, 531256402, 1062512804, 1328141005, 2656282010, 5312564020]

約数ペア:

[(1, 5312564020), (2, 2656282010), (4, 1328141005), (5, 1062512804), (10, 531256402), (20, 265628201), (1609, 3301780), (3218, 1650890), (6436, 825445), (8045, 660356), (16090, 330178), (32180, 165089)]