20150560

素因数分解:

$2^5\times 5^1\times {\mathrm{125941}}^1$

素因数の和:125956

約数の個数: 24

約数和(自身を含む): 47606076

約数和(自身を除く): 27455516

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 125941, 251882, 503764, 629705, 1007528, 1259410, 2015056, 2518820, 4030112, 5037640, 10075280, 20150560]

約数ペア:

[(1, 20150560), (2, 10075280), (4, 5037640), (5, 4030112), (8, 2518820), (10, 2015056), (16, 1259410), (20, 1007528), (32, 629705), (40, 503764), (80, 251882), (160, 125941)]