13280480

素因数分解:

$2^5\times 5^1\times {\mathrm{83003}}^1$

素因数の和:83018

約数の個数: 24

約数和(自身を含む): 31375512

約数和(自身を除く): 18095032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 83003, 166006, 332012, 415015, 664024, 830030, 1328048, 1660060, 2656096, 3320120, 6640240, 13280480]

約数ペア:

[(1, 13280480), (2, 6640240), (4, 3320120), (5, 2656096), (8, 1660060), (10, 1328048), (16, 830030), (20, 664024), (32, 415015), (40, 332012), (80, 166006), (160, 83003)]