119868080

素因数分解:

$2^4\times 5^1\times {\mathrm{1498351}}^1$

素因数の和:1498364

約数の個数: 20

約数和(自身を含む): 278693472

約数和(自身を除く): 158825392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1498351, 2996702, 5993404, 7491755, 11986808, 14983510, 23973616, 29967020, 59934040, 119868080]

約数ペア:

[(1, 119868080), (2, 59934040), (4, 29967020), (5, 23973616), (8, 14983510), (10, 11986808), (16, 7491755), (20, 5993404), (40, 2996702), (80, 1498351)]