39763760

素因数分解:

$2^4\times 5^1\times {\mathrm{497047}}^1$

素因数の和:497060

約数の個数: 20

約数和(自身を含む): 92450928

約数和(自身を除く): 52687168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 497047, 994094, 1988188, 2485235, 3976376, 4970470, 7952752, 9940940, 19881880, 39763760]

約数ペア:

[(1, 39763760), (2, 19881880), (4, 9940940), (5, 7952752), (8, 4970470), (10, 3976376), (16, 2485235), (20, 1988188), (40, 994094), (80, 497047)]