26746940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121577}}^1$

素因数の和:121597

約数の個数: 24

約数和(自身を含む): 61275312

約数和(自身を除く): 34528372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 121577, 243154, 486308, 607885, 1215770, 1337347, 2431540, 2674694, 5349388, 6686735, 13373470, 26746940]

約数ペア:

[(1, 26746940), (2, 13373470), (4, 6686735), (5, 5349388), (10, 2674694), (11, 2431540), (20, 1337347), (22, 1215770), (44, 607885), (55, 486308), (110, 243154), (220, 121577)]