23740120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31237}}^1$

素因数の和:31267

約数の個数: 32

約数和(自身を含む): 56228400

約数和(自身を除く): 32488280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 31237, 62474, 124948, 156185, 249896, 312370, 593503, 624740, 1187006, 1249480, 2374012, 2967515, 4748024, 5935030, 11870060, 23740120]

約数ペア:

[(1, 23740120), (2, 11870060), (4, 5935030), (5, 4748024), (8, 2967515), (10, 2374012), (19, 1249480), (20, 1187006), (38, 624740), (40, 593503), (76, 312370), (95, 249896), (152, 156185), (190, 124948), (380, 62474), (760, 31237)]