97854320

素因数分解:

$2^4\times 5^1\times {\mathrm{1223179}}^1$

素因数の和:1223192

約数の個数: 20

約数和(自身を含む): 227511480

約数和(自身を除く): 129657160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1223179, 2446358, 4892716, 6115895, 9785432, 12231790, 19570864, 24463580, 48927160, 97854320]

約数ペア:

[(1, 97854320), (2, 48927160), (4, 24463580), (5, 19570864), (8, 12231790), (10, 9785432), (16, 6115895), (20, 4892716), (40, 2446358), (80, 1223179)]