14720240

素因数分解:

$2^4\times 5^1\times {\mathrm{184003}}^1$

素因数の和:184016

約数の個数: 20

約数和(自身を含む): 34224744

約数和(自身を除く): 19504504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 184003, 368006, 736012, 920015, 1472024, 1840030, 2944048, 3680060, 7360120, 14720240]

約数ペア:

[(1, 14720240), (2, 7360120), (4, 3680060), (5, 2944048), (8, 1840030), (10, 1472024), (16, 920015), (20, 736012), (40, 368006), (80, 184003)]