13842073480

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4380403}}^1$

素因数の和:4380493

約数の個数: 32

約数和(自身を含む): 31538908800

約数和(自身を除く): 17696835320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 4380403, 8760806, 17521612, 21902015, 35043224, 43804030, 87608060, 175216120, 346051837, 692103674, 1384207348, 1730259185, 2768414696, 3460518370, 6921036740, 13842073480]

約数ペア:

[(1, 13842073480), (2, 6921036740), (4, 3460518370), (5, 2768414696), (8, 1730259185), (10, 1384207348), (20, 692103674), (40, 346051837), (79, 175216120), (158, 87608060), (316, 43804030), (395, 35043224), (632, 21902015), (790, 17521612), (1580, 8760806), (3160, 4380403)]