1339040

素因数分解:

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

素因数の和:8384

約数の個数: 24

約数和(自身を含む): 3163860

約数和(自身を除く): 1824820

約数列:

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

約数ペア:

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