89448680

素因数分解:

$2^3\times 5^1\times {\mathrm{2236217}}^1$

素因数の和:2236228

約数の個数: 16

約数和(自身を含む): 201259620

約数和(自身を除く): 111810940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2236217, 4472434, 8944868, 11181085, 17889736, 22362170, 44724340, 89448680]

約数ペア:

[(1, 89448680), (2, 44724340), (4, 22362170), (5, 17889736), (8, 11181085), (10, 8944868), (20, 4472434), (40, 2236217)]