47898740

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{12409}}^1$

素因数の和:12611

約数の個数: 24

約数和(自身を含む): 101116680

約数和(自身を除く): 53217940

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 12409, 24818, 49636, 62045, 124090, 248180, 2394937, 4789874, 9579748, 11974685, 23949370, 47898740]

約数ペア:

[(1, 47898740), (2, 23949370), (4, 11974685), (5, 9579748), (10, 4789874), (20, 2394937), (193, 248180), (386, 124090), (772, 62045), (965, 49636), (1930, 24818), (3860, 12409)]