10998040

素因数分解:

$2^3\times 5^1\times {\mathrm{274951}}^1$

素因数の和:274962

約数の個数: 16

約数和(自身を含む): 24745680

約数和(自身を除く): 13747640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 274951, 549902, 1099804, 1374755, 2199608, 2749510, 5499020, 10998040]

約数ペア:

[(1, 10998040), (2, 5499020), (4, 2749510), (5, 2199608), (8, 1374755), (10, 1099804), (20, 549902), (40, 274951)]