47801620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{140593}}^1$

素因数の和:140619

約数の個数: 24

約数和(自身を含む): 106289064

約数和(自身を除く): 58487444

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 140593, 281186, 562372, 702965, 1405930, 2390081, 2811860, 4780162, 9560324, 11950405, 23900810, 47801620]

約数ペア:

[(1, 47801620), (2, 23900810), (4, 11950405), (5, 9560324), (10, 4780162), (17, 2811860), (20, 2390081), (34, 1405930), (68, 702965), (85, 562372), (170, 281186), (340, 140593)]