13272940

素因数分解:

$2^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{863}}^1$

素因数の和:1641

約数の個数: 24

約数和(自身を含む): 27941760

約数和(自身を除く): 14668820

約数列:

[1, 2, 4, 5, 10, 20, 769, 863, 1538, 1726, 3076, 3452, 3845, 4315, 7690, 8630, 15380, 17260, 663647, 1327294, 2654588, 3318235, 6636470, 13272940]

約数ペア:

[(1, 13272940), (2, 6636470), (4, 3318235), (5, 2654588), (10, 1327294), (20, 663647), (769, 17260), (863, 15380), (1538, 8630), (1726, 7690), (3076, 4315), (3452, 3845)]