8264680

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1931}}^1$

素因数の和:2049

約数の個数: 32

約数和(自身を含む): 18779040

約数和(自身を除く): 10514360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 1931, 2140, 3862, 4280, 7724, 9655, 15448, 19310, 38620, 77240, 206617, 413234, 826468, 1033085, 1652936, 2066170, 4132340, 8264680]

約数ペア:

[(1, 8264680), (2, 4132340), (4, 2066170), (5, 1652936), (8, 1033085), (10, 826468), (20, 413234), (40, 206617), (107, 77240), (214, 38620), (428, 19310), (535, 15448), (856, 9655), (1070, 7724), (1931, 4280), (2140, 3862)]