26320967560

素因数分解:

$2^3\times 5^1\times {\mathrm{658024189}}^1$

素因数の和:658024200

約数の個数: 16

約数和(自身を含む): 59222177100

約数和(自身を除く): 32901209540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 658024189, 1316048378, 2632096756, 3290120945, 5264193512, 6580241890, 13160483780, 26320967560]

約数ペア:

[(1, 26320967560), (2, 13160483780), (4, 6580241890), (5, 5264193512), (8, 3290120945), (10, 2632096756), (20, 1316048378), (40, 658024189)]