5640444

素因数分解:

$2^2\times 3^2\times {\mathrm{156679}}^1$

素因数の和:156689

約数の個数: 18

約数和(自身を含む): 14257880

約数和(自身を除く): 8617436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 156679, 313358, 470037, 626716, 940074, 1410111, 1880148, 2820222, 5640444]

約数ペア:

[(1, 5640444), (2, 2820222), (3, 1880148), (4, 1410111), (6, 940074), (9, 626716), (12, 470037), (18, 313358), (36, 156679)]