4368080

素因数分解:

$2^4\times 5^1\times {\mathrm{54601}}^1$

素因数の和:54614

約数の個数: 20

約数和(自身を含む): 10155972

約数和(自身を除く): 5787892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 54601, 109202, 218404, 273005, 436808, 546010, 873616, 1092020, 2184040, 4368080]

約数ペア:

[(1, 4368080), (2, 2184040), (4, 1092020), (5, 873616), (8, 546010), (10, 436808), (16, 273005), (20, 218404), (40, 109202), (80, 54601)]