107816560

素因数分解:

$2^4\times 5^1\times {\mathrm{1347707}}^1$

素因数の和:1347720

約数の個数: 20

約数和(自身を含む): 250673688

約数和(自身を除く): 142857128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1347707, 2695414, 5390828, 6738535, 10781656, 13477070, 21563312, 26954140, 53908280, 107816560]

約数ペア:

[(1, 107816560), (2, 53908280), (4, 26954140), (5, 21563312), (8, 13477070), (10, 10781656), (16, 6738535), (20, 5390828), (40, 2695414), (80, 1347707)]