104620240

素因数分解:

$2^4\times 5^1\times {\mathrm{1307753}}^1$

素因数の和:1307766

約数の個数: 20

約数和(自身を含む): 243242244

約数和(自身を除く): 138622004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1307753, 2615506, 5231012, 6538765, 10462024, 13077530, 20924048, 26155060, 52310120, 104620240]

約数ペア:

[(1, 104620240), (2, 52310120), (4, 26155060), (5, 20924048), (8, 13077530), (10, 10462024), (16, 6538765), (20, 5231012), (40, 2615506), (80, 1307753)]