166375120

素因数分解:

$2^4\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{2053}}^1$

素因数の和:3079

約数の個数: 40

約数和(自身を含む): 387392616

約数和(自身を除く): 221017496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1013, 2026, 2053, 4052, 4106, 5065, 8104, 8212, 10130, 10265, 16208, 16424, 20260, 20530, 32848, 40520, 41060, 81040, 82120, 164240, 2079689, 4159378, 8318756, 10398445, 16637512, 20796890, 33275024, 41593780, 83187560, 166375120]

約数ペア:

[(1, 166375120), (2, 83187560), (4, 41593780), (5, 33275024), (8, 20796890), (10, 16637512), (16, 10398445), (20, 8318756), (40, 4159378), (80, 2079689), (1013, 164240), (2026, 82120), (2053, 81040), (4052, 41060), (4106, 40520), (5065, 32848), (8104, 20530), (8212, 20260), (10130, 16424), (10265, 16208)]