1344679040

素因数分解:

$2^7\times 5^1\times {\mathrm{2101061}}^1$

素因数の和:2101080

約数の個数: 32

約数和(自身を含む): 3214624860

約数和(自身を除く): 1869945820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2101061, 4202122, 8404244, 10505305, 16808488, 21010610, 33616976, 42021220, 67233952, 84042440, 134467904, 168084880, 268935808, 336169760, 672339520, 1344679040]

約数ペア:

[(1, 1344679040), (2, 672339520), (4, 336169760), (5, 268935808), (8, 168084880), (10, 134467904), (16, 84042440), (20, 67233952), (32, 42021220), (40, 33616976), (64, 21010610), (80, 16808488), (128, 10505305), (160, 8404244), (320, 4202122), (640, 2101061)]