112281200

素因数分解:

$2^4\times 5^2\times {\mathrm{280703}}^1$

素因数の和:280721

約数の個数: 30

約数和(自身を含む): 269756544

約数和(自身を除く): 157475344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 280703, 561406, 1122812, 1403515, 2245624, 2807030, 4491248, 5614060, 7017575, 11228120, 14035150, 22456240, 28070300, 56140600, 112281200]

約数ペア:

[(1, 112281200), (2, 56140600), (4, 28070300), (5, 22456240), (8, 14035150), (10, 11228120), (16, 7017575), (20, 5614060), (25, 4491248), (40, 2807030), (50, 2245624), (80, 1403515), (100, 1122812), (200, 561406), (400, 280703)]