86473040

素因数分解:

$2^4\times 5^1\times {\mathrm{1080913}}^1$

素因数の和:1080926

約数の個数: 20

約数和(自身を含む): 201050004

約数和(自身を除く): 114576964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1080913, 2161826, 4323652, 5404565, 8647304, 10809130, 17294608, 21618260, 43236520, 86473040]

約数ペア:

[(1, 86473040), (2, 43236520), (4, 21618260), (5, 17294608), (8, 10809130), (10, 8647304), (16, 5404565), (20, 4323652), (40, 2161826), (80, 1080913)]