10942240

素因数分解:

$2^5\times 5^1\times {\mathrm{68389}}^1$

素因数の和:68404

約数の個数: 24

約数和(自身を含む): 25851420

約数和(自身を除く): 14909180

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 68389, 136778, 273556, 341945, 547112, 683890, 1094224, 1367780, 2188448, 2735560, 5471120, 10942240]

約数ペア:

[(1, 10942240), (2, 5471120), (4, 2735560), (5, 2188448), (8, 1367780), (10, 1094224), (16, 683890), (20, 547112), (32, 341945), (40, 273556), (80, 136778), (160, 68389)]