2320880

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:513

約数の個数: 40

約数和(自身を含む): 5489232

約数和(自身を除く): 3168352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 433, 536, 670, 866, 1072, 1340, 1732, 2165, 2680, 3464, 4330, 5360, 6928, 8660, 17320, 29011, 34640, 58022, 116044, 145055, 232088, 290110, 464176, 580220, 1160440, 2320880]

約数ペア:

[(1, 2320880), (2, 1160440), (4, 580220), (5, 464176), (8, 290110), (10, 232088), (16, 145055), (20, 116044), (40, 58022), (67, 34640), (80, 29011), (134, 17320), (268, 8660), (335, 6928), (433, 5360), (536, 4330), (670, 3464), (866, 2680), (1072, 2165), (1340, 1732)]