107520800

素因数分解:

$2^5\times 5^2\times {\mathrm{134401}}^1$

素因数の和:134421

約数の個数: 36

約数和(自身を含む): 262487106

約数和(自身を除く): 154966306

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 134401, 268802, 537604, 672005, 1075208, 1344010, 2150416, 2688020, 3360025, 4300832, 5376040, 6720050, 10752080, 13440100, 21504160, 26880200, 53760400, 107520800]

約数ペア:

[(1, 107520800), (2, 53760400), (4, 26880200), (5, 21504160), (8, 13440100), (10, 10752080), (16, 6720050), (20, 5376040), (25, 4300832), (32, 3360025), (40, 2688020), (50, 2150416), (80, 1344010), (100, 1075208), (160, 672005), (200, 537604), (400, 268802), (800, 134401)]