82040650

素因数分解:

$2^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{8329}}^1$

素因数の和:8538

約数の個数: 24

約数和(自身を含む): 153388620

約数和(自身を除く): 71347970

約数列:

[1, 2, 5, 10, 25, 50, 197, 394, 985, 1970, 4925, 8329, 9850, 16658, 41645, 83290, 208225, 416450, 1640813, 3281626, 8204065, 16408130, 41020325, 82040650]

約数ペア:

[(1, 82040650), (2, 41020325), (5, 16408130), (10, 8204065), (25, 3281626), (50, 1640813), (197, 416450), (394, 208225), (985, 83290), (1970, 41645), (4925, 16658), (8329, 9850)]