2122184080

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{153337}}^1$

素因数の和:153523

約数の個数: 40

約数和(自身を含む): 4962631032

約数和(自身を除く): 2840446952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 6920, 13840, 153337, 306674, 613348, 766685, 1226696, 1533370, 2453392, 3066740, 6133480, 12266960, 26527301, 53054602, 106109204, 132636505, 212218408, 265273010, 424436816, 530546020, 1061092040, 2122184080]

約数ペア:

[(1, 2122184080), (2, 1061092040), (4, 530546020), (5, 424436816), (8, 265273010), (10, 212218408), (16, 132636505), (20, 106109204), (40, 53054602), (80, 26527301), (173, 12266960), (346, 6133480), (692, 3066740), (865, 2453392), (1384, 1533370), (1730, 1226696), (2768, 766685), (3460, 613348), (6920, 306674), (13840, 153337)]