124816240

素因数分解:

$2^4\times 5^1\times {\mathrm{1560203}}^1$

素因数の和:1560216

約数の個数: 20

約数和(自身を含む): 290197944

約数和(自身を除く): 165381704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1560203, 3120406, 6240812, 7801015, 12481624, 15602030, 24963248, 31204060, 62408120, 124816240]

約数ペア:

[(1, 124816240), (2, 62408120), (4, 31204060), (5, 24963248), (8, 15602030), (10, 12481624), (16, 7801015), (20, 6240812), (40, 3120406), (80, 1560203)]