40197002

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{8819}}^1$

素因数の和:8917

約数の個数: 16

約数和(自身を含む): 62868960

約数和(自身を除く): 22671958

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4558, 8819, 17638, 379217, 467407, 758434, 934814, 20098501, 40197002]

約数ペア:

[(1, 40197002), (2, 20098501), (43, 934814), (53, 758434), (86, 467407), (106, 379217), (2279, 17638), (4558, 8819)]