40570574

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 72049824

約数和(自身を除く): 31479250

約数列:

[1, 2, 11, 22, 23, 37, 46, 74, 121, 197, 242, 253, 394, 407, 506, 814, 851, 1702, 2167, 2783, 4334, 4477, 4531, 5566, 7289, 8954, 9062, 9361, 14578, 18722, 23837, 47674, 49841, 80179, 99682, 102971, 160358, 167647, 205942, 335294, 548251, 881969, 1096502, 1763938, 1844117, 3688234, 20285287, 40570574]

約数ペア:

[(1, 40570574), (2, 20285287), (11, 3688234), (22, 1844117), (23, 1763938), (37, 1096502), (46, 881969), (74, 548251), (121, 335294), (197, 205942), (242, 167647), (253, 160358), (394, 102971), (407, 99682), (506, 80179), (814, 49841), (851, 47674), (1702, 23837), (2167, 18722), (2783, 14578), (4334, 9361), (4477, 9062), (4531, 8954), (5566, 7289)]