67994000

素因数分解:

$2^4\times 5^3\times {\mathrm{33997}}^1$

素因数の和:34020

約数の個数: 40

約数和(自身を含む): 164414328

約数和(自身を除く): 96420328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 33997, 67994, 135988, 169985, 271976, 339970, 543952, 679940, 849925, 1359880, 1699850, 2719760, 3399700, 4249625, 6799400, 8499250, 13598800, 16998500, 33997000, 67994000]

約数ペア:

[(1, 67994000), (2, 33997000), (4, 16998500), (5, 13598800), (8, 8499250), (10, 6799400), (16, 4249625), (20, 3399700), (25, 2719760), (40, 1699850), (50, 1359880), (80, 849925), (100, 679940), (125, 543952), (200, 339970), (250, 271976), (400, 169985), (500, 135988), (1000, 67994), (2000, 33997)]