39104180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67421}}^1$

素因数の和:67459

約数の個数: 24

約数和(自身を含む): 84951720

約数和(自身を除く): 45847540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 67421, 134842, 269684, 337105, 674210, 1348420, 1955209, 3910418, 7820836, 9776045, 19552090, 39104180]

約数ペア:

[(1, 39104180), (2, 19552090), (4, 9776045), (5, 7820836), (10, 3910418), (20, 1955209), (29, 1348420), (58, 674210), (116, 337105), (145, 269684), (290, 134842), (580, 67421)]