10496680

素因数分解:

$2^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{661}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 23712840

約数和(自身を除く): 13216160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 397, 661, 794, 1322, 1588, 1985, 2644, 3176, 3305, 3970, 5288, 6610, 7940, 13220, 15880, 26440, 262417, 524834, 1049668, 1312085, 2099336, 2624170, 5248340, 10496680]

約数ペア:

[(1, 10496680), (2, 5248340), (4, 2624170), (5, 2099336), (8, 1312085), (10, 1049668), (20, 524834), (40, 262417), (397, 26440), (661, 15880), (794, 13220), (1322, 7940), (1588, 6610), (1985, 5288), (2644, 3970), (3176, 3305)]