38676140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{66683}}^1$

素因数の和:66721

約数の個数: 24

約数和(自身を含む): 84021840

約数和(自身を除く): 45345700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 66683, 133366, 266732, 333415, 666830, 1333660, 1933807, 3867614, 7735228, 9669035, 19338070, 38676140]

約数ペア:

[(1, 38676140), (2, 19338070), (4, 9669035), (5, 7735228), (10, 3867614), (20, 1933807), (29, 1333660), (58, 666830), (116, 333415), (145, 266732), (290, 133366), (580, 66683)]