116808080

素因数分解:

$2^4\times 5^1\times {\mathrm{1460101}}^1$

素因数の和:1460114

約数の個数: 20

約数和(自身を含む): 271578972

約数和(自身を除く): 154770892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1460101, 2920202, 5840404, 7300505, 11680808, 14601010, 23361616, 29202020, 58404040, 116808080]

約数ペア:

[(1, 116808080), (2, 58404040), (4, 29202020), (5, 23361616), (8, 14601010), (10, 11680808), (16, 7300505), (20, 5840404), (40, 2920202), (80, 1460101)]