1816160

素因数分解:

$2^5\times 5^1\times {\mathrm{11351}}^1$

素因数の和:11366

約数の個数: 24

約数和(自身を含む): 4291056

約数和(自身を除く): 2474896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 11351, 22702, 45404, 56755, 90808, 113510, 181616, 227020, 363232, 454040, 908080, 1816160]

約数ペア:

[(1, 1816160), (2, 908080), (4, 454040), (5, 363232), (8, 227020), (10, 181616), (16, 113510), (20, 90808), (32, 56755), (40, 45404), (80, 22702), (160, 11351)]