83040500

素因数分解:

$2^2\times 5^3\times {\mathrm{166081}}^1$

素因数の和:166100

約数の個数: 24

約数和(自身を含む): 181361544

約数和(自身を除く): 98321044

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 166081, 332162, 664324, 830405, 1660810, 3321620, 4152025, 8304050, 16608100, 20760125, 41520250, 83040500]

約数ペア:

[(1, 83040500), (2, 41520250), (4, 20760125), (5, 16608100), (10, 8304050), (20, 4152025), (25, 3321620), (50, 1660810), (100, 830405), (125, 664324), (250, 332162), (500, 166081)]