52536560

素因数分解:

$2^4\times 5^1\times {\mathrm{656707}}^1$

素因数の和:656720

約数の個数: 20

約数和(自身を含む): 122147688

約数和(自身を除く): 69611128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 656707, 1313414, 2626828, 3283535, 5253656, 6567070, 10507312, 13134140, 26268280, 52536560]

約数ペア:

[(1, 52536560), (2, 26268280), (4, 13134140), (5, 10507312), (8, 6567070), (10, 5253656), (16, 3283535), (20, 2626828), (40, 1313414), (80, 656707)]