40506786

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{60821}}^1$

素因数の和:60866

約数の個数: 24

約数和(自身を含む): 90138204

約数和(自身を除く): 49631418

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 60821, 121642, 182463, 364926, 547389, 1094778, 2250377, 4500754, 6751131, 13502262, 20253393, 40506786]

約数ペア:

[(1, 40506786), (2, 20253393), (3, 13502262), (6, 6751131), (9, 4500754), (18, 2250377), (37, 1094778), (74, 547389), (111, 364926), (222, 182463), (333, 121642), (666, 60821)]