200244560

素因数分解:

$2^4\times 5^1\times {\mathrm{1423}}^1\times {\mathrm{1759}}^1$

素因数の和:3195

約数の個数: 40

約数和(自身を含む): 466160640

約数和(自身を除く): 265916080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1423, 1759, 2846, 3518, 5692, 7036, 7115, 8795, 11384, 14072, 14230, 17590, 22768, 28144, 28460, 35180, 56920, 70360, 113840, 140720, 2503057, 5006114, 10012228, 12515285, 20024456, 25030570, 40048912, 50061140, 100122280, 200244560]

約数ペア:

[(1, 200244560), (2, 100122280), (4, 50061140), (5, 40048912), (8, 25030570), (10, 20024456), (16, 12515285), (20, 10012228), (40, 5006114), (80, 2503057), (1423, 140720), (1759, 113840), (2846, 70360), (3518, 56920), (5692, 35180), (7036, 28460), (7115, 28144), (8795, 22768), (11384, 17590), (14072, 14230)]