80882992

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{22669}}^1$

素因数の和:22900

約数の個数: 20

約数和(自身を含む): 157420480

約数和(自身を除く): 76537488

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 22669, 45338, 90676, 181352, 362704, 5055187, 10110374, 20220748, 40441496, 80882992]

約数ペア:

[(1, 80882992), (2, 40441496), (4, 20220748), (8, 10110374), (16, 5055187), (223, 362704), (446, 181352), (892, 90676), (1784, 45338), (3568, 22669)]