97982000

素因数分解:

$2^4\times 5^3\times {\mathrm{48991}}^1$

素因数の和:49014

約数の個数: 40

約数和(自身を含む): 236925312

約数和(自身を除く): 138943312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 48991, 97982, 195964, 244955, 391928, 489910, 783856, 979820, 1224775, 1959640, 2449550, 3919280, 4899100, 6123875, 9798200, 12247750, 19596400, 24495500, 48991000, 97982000]

約数ペア:

[(1, 97982000), (2, 48991000), (4, 24495500), (5, 19596400), (8, 12247750), (10, 9798200), (16, 6123875), (20, 4899100), (25, 3919280), (40, 2449550), (50, 1959640), (80, 1224775), (100, 979820), (125, 783856), (200, 489910), (250, 391928), (400, 244955), (500, 195964), (1000, 97982), (2000, 48991)]