5252560

素因数分解:

$2^4\times 5^1\times {\mathrm{65657}}^1$

素因数の和:65670

約数の個数: 20

約数和(自身を含む): 12212388

約数和(自身を除く): 6959828

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 65657, 131314, 262628, 328285, 525256, 656570, 1050512, 1313140, 2626280, 5252560]

約数ペア:

[(1, 5252560), (2, 2626280), (4, 1313140), (5, 1050512), (8, 656570), (10, 525256), (16, 328285), (20, 262628), (40, 131314), (80, 65657)]