16568080

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2837}}^1$

素因数の和:2923

約数の個数: 40

約数和(自身を含む): 39062232

約数和(自身を除く): 22494152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2837, 2920, 5674, 5840, 11348, 14185, 22696, 28370, 45392, 56740, 113480, 207101, 226960, 414202, 828404, 1035505, 1656808, 2071010, 3313616, 4142020, 8284040, 16568080]

約数ペア:

[(1, 16568080), (2, 8284040), (4, 4142020), (5, 3313616), (8, 2071010), (10, 1656808), (16, 1035505), (20, 828404), (40, 414202), (73, 226960), (80, 207101), (146, 113480), (292, 56740), (365, 45392), (584, 28370), (730, 22696), (1168, 14185), (1460, 11348), (2837, 5840), (2920, 5674)]