571008080

素因数分解:

$2^4\times 5^1\times {\mathrm{7137601}}^1$

素因数の和:7137614

約数の個数: 20

約数和(自身を含む): 1327593972

約数和(自身を除く): 756585892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 7137601, 14275202, 28550404, 35688005, 57100808, 71376010, 114201616, 142752020, 285504040, 571008080]

約数ペア:

[(1, 571008080), (2, 285504040), (4, 142752020), (5, 114201616), (8, 71376010), (10, 57100808), (16, 35688005), (20, 28550404), (40, 14275202), (80, 7137601)]