47297860

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{5387}}^1$

素因数の和:5835

約数の個数: 24

約数和(自身を含む): 99570240

約数和(自身を除く): 52272380

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1756, 2195, 4390, 5387, 8780, 10774, 21548, 26935, 53870, 107740, 2364893, 4729786, 9459572, 11824465, 23648930, 47297860]

約数ペア:

[(1, 47297860), (2, 23648930), (4, 11824465), (5, 9459572), (10, 4729786), (20, 2364893), (439, 107740), (878, 53870), (1756, 26935), (2195, 21548), (4390, 10774), (5387, 8780)]