40577086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 69166080

約数和(自身を除く): 28588994

約数列:

[1, 2, 11, 22, 37, 74, 79, 158, 407, 631, 814, 869, 1262, 1738, 2923, 5846, 6941, 13882, 23347, 32153, 46694, 49849, 64306, 99698, 256817, 513634, 548339, 1096678, 1844413, 3688826, 20288543, 40577086]

約数ペア:

[(1, 40577086), (2, 20288543), (11, 3688826), (22, 1844413), (37, 1096678), (74, 548339), (79, 513634), (158, 256817), (407, 99698), (631, 64306), (814, 49849), (869, 46694), (1262, 32153), (1738, 23347), (2923, 13882), (5846, 6941)]