118640240

素因数分解:

$2^4\times 5^1\times {\mathrm{1483003}}^1$

素因数の和:1483016

約数の個数: 20

約数和(自身を含む): 275838744

約数和(自身を除く): 157198504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1483003, 2966006, 5932012, 7415015, 11864024, 14830030, 23728048, 29660060, 59320120, 118640240]

約数ペア:

[(1, 118640240), (2, 59320120), (4, 29660060), (5, 23728048), (8, 14830030), (10, 11864024), (16, 7415015), (20, 5932012), (40, 2966006), (80, 1483003)]