1222160

素因数分解:

$2^4\times 5^1\times {\mathrm{15277}}^1$

素因数の和:15290

約数の個数: 20

約数和(自身を含む): 2841708

約数和(自身を除く): 1619548

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 15277, 30554, 61108, 76385, 122216, 152770, 244432, 305540, 611080, 1222160]

約数ペア:

[(1, 1222160), (2, 611080), (4, 305540), (5, 244432), (8, 152770), (10, 122216), (16, 76385), (20, 61108), (40, 30554), (80, 15277)]