28016200

素因数分解:

$2^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{1103}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 65710080

約数和(自身を除く): 37693880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 127, 200, 254, 508, 635, 1016, 1103, 1270, 2206, 2540, 3175, 4412, 5080, 5515, 6350, 8824, 11030, 12700, 22060, 25400, 27575, 44120, 55150, 110300, 140081, 220600, 280162, 560324, 700405, 1120648, 1400810, 2801620, 3502025, 5603240, 7004050, 14008100, 28016200]

約数ペア:

[(1, 28016200), (2, 14008100), (4, 7004050), (5, 5603240), (8, 3502025), (10, 2801620), (20, 1400810), (25, 1120648), (40, 700405), (50, 560324), (100, 280162), (127, 220600), (200, 140081), (254, 110300), (508, 55150), (635, 44120), (1016, 27575), (1103, 25400), (1270, 22060), (2206, 12700), (2540, 11030), (3175, 8824), (4412, 6350), (5080, 5515)]