13957280

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1051}}^1$

素因数の和:1149

約数の個数: 48

約数和(自身を含む): 33403104

約数和(自身を除く): 19445824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1051, 1328, 1660, 2102, 2656, 3320, 4204, 5255, 6640, 8408, 10510, 13280, 16816, 21020, 33632, 42040, 84080, 87233, 168160, 174466, 348932, 436165, 697864, 872330, 1395728, 1744660, 2791456, 3489320, 6978640, 13957280]

約数ペア:

[(1, 13957280), (2, 6978640), (4, 3489320), (5, 2791456), (8, 1744660), (10, 1395728), (16, 872330), (20, 697864), (32, 436165), (40, 348932), (80, 174466), (83, 168160), (160, 87233), (166, 84080), (332, 42040), (415, 33632), (664, 21020), (830, 16816), (1051, 13280), (1328, 10510), (1660, 8408), (2102, 6640), (2656, 5255), (3320, 4204)]