91078040

素因数分解:

$2^3\times 5^1\times {\mathrm{2276951}}^1$

素因数の和:2276962

約数の個数: 16

約数和(自身を含む): 204925680

約数和(自身を除く): 113847640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2276951, 4553902, 9107804, 11384755, 18215608, 22769510, 45539020, 91078040]

約数ペア:

[(1, 91078040), (2, 45539020), (4, 22769510), (5, 18215608), (8, 11384755), (10, 9107804), (20, 4553902), (40, 2276951)]