41999600

素因数分解:

$2^4\times 5^2\times {\mathrm{104999}}^1$

素因数の和:105017

約数の個数: 30

約数和(自身を含む): 100905000

約数和(自身を除く): 58905400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 104999, 209998, 419996, 524995, 839992, 1049990, 1679984, 2099980, 2624975, 4199960, 5249950, 8399920, 10499900, 20999800, 41999600]

約数ペア:

[(1, 41999600), (2, 20999800), (4, 10499900), (5, 8399920), (8, 5249950), (10, 4199960), (16, 2624975), (20, 2099980), (25, 1679984), (40, 1049990), (50, 839992), (80, 524995), (100, 419996), (200, 209998), (400, 104999)]