97882160

素因数分解:

$2^4\times 5^1\times {\mathrm{1223527}}^1$

素因数の和:1223540

約数の個数: 20

約数和(自身を含む): 227576208

約数和(自身を除く): 129694048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1223527, 2447054, 4894108, 6117635, 9788216, 12235270, 19576432, 24470540, 48941080, 97882160]

約数ペア:

[(1, 97882160), (2, 48941080), (4, 24470540), (5, 19576432), (8, 12235270), (10, 9788216), (16, 6117635), (20, 4894108), (40, 2447054), (80, 1223527)]