39315040

素因数分解:

$2^5\times 5^1\times {\mathrm{245719}}^1$

素因数の和:245734

約数の個数: 24

約数和(自身を含む): 92882160

約数和(自身を除く): 53567120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 245719, 491438, 982876, 1228595, 1965752, 2457190, 3931504, 4914380, 7863008, 9828760, 19657520, 39315040]

約数ペア:

[(1, 39315040), (2, 19657520), (4, 9828760), (5, 7863008), (8, 4914380), (10, 3931504), (16, 2457190), (20, 1965752), (32, 1228595), (40, 982876), (80, 491438), (160, 245719)]