12926560

素因数分解:

$2^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{467}}^1$

素因数の和:655

約数の個数: 48

約数和(自身を含む): 30781296

約数和(自身を除く): 17854736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 173, 346, 467, 692, 865, 934, 1384, 1730, 1868, 2335, 2768, 3460, 3736, 4670, 5536, 6920, 7472, 9340, 13840, 14944, 18680, 27680, 37360, 74720, 80791, 161582, 323164, 403955, 646328, 807910, 1292656, 1615820, 2585312, 3231640, 6463280, 12926560]

約数ペア:

[(1, 12926560), (2, 6463280), (4, 3231640), (5, 2585312), (8, 1615820), (10, 1292656), (16, 807910), (20, 646328), (32, 403955), (40, 323164), (80, 161582), (160, 80791), (173, 74720), (346, 37360), (467, 27680), (692, 18680), (865, 14944), (934, 13840), (1384, 9340), (1730, 7472), (1868, 6920), (2335, 5536), (2768, 4670), (3460, 3736)]