39128410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2039}}^1$

素因数の和:2166

約数の個数: 32

約数和(自身を含む): 74908800

約数和(自身を除く): 35780390

約数列:

[1, 2, 5, 10, 19, 38, 95, 101, 190, 202, 505, 1010, 1919, 2039, 3838, 4078, 9595, 10195, 19190, 20390, 38741, 77482, 193705, 205939, 387410, 411878, 1029695, 2059390, 3912841, 7825682, 19564205, 39128410]

約数ペア:

[(1, 39128410), (2, 19564205), (5, 7825682), (10, 3912841), (19, 2059390), (38, 1029695), (95, 411878), (101, 387410), (190, 205939), (202, 193705), (505, 77482), (1010, 38741), (1919, 20390), (2039, 19190), (3838, 10195), (4078, 9595)]