7663660

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3391}}^1$

素因数の和:3513

約数の個数: 24

約数和(自身を含む): 16240896

約数和(自身を除く): 8577236

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 3391, 6782, 13564, 16955, 33910, 67820, 383183, 766366, 1532732, 1915915, 3831830, 7663660]

約数ペア:

[(1, 7663660), (2, 3831830), (4, 1915915), (5, 1532732), (10, 766366), (20, 383183), (113, 67820), (226, 33910), (452, 16955), (565, 13564), (1130, 6782), (2260, 3391)]