53254160

素因数分解:

$2^4\times 5^1\times {\mathrm{665677}}^1$

素因数の和:665690

約数の個数: 20

約数和(自身を含む): 123816108

約数和(自身を除く): 70561948

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 665677, 1331354, 2662708, 3328385, 5325416, 6656770, 10650832, 13313540, 26627080, 53254160]

約数ペア:

[(1, 53254160), (2, 26627080), (4, 13313540), (5, 10650832), (8, 6656770), (10, 5325416), (16, 3328385), (20, 2662708), (40, 1331354), (80, 665677)]