2678080

素因数分解:

$2^6\times 5^1\times {\mathrm{8369}}^1$

素因数の和:8386

約数の個数: 28

約数和(自身を含む): 6377940

約数和(自身を除く): 3699860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 8369, 16738, 33476, 41845, 66952, 83690, 133904, 167380, 267808, 334760, 535616, 669520, 1339040, 2678080]

約数ペア:

[(1, 2678080), (2, 1339040), (4, 669520), (5, 535616), (8, 334760), (10, 267808), (16, 167380), (20, 133904), (32, 83690), (40, 66952), (64, 41845), (80, 33476), (160, 16738), (320, 8369)]