118432940

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{18919}}^1$

素因数の和:19241

約数の個数: 24

約数和(自身を含む): 249516960

約数和(自身を除く): 131084020

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 18919, 37838, 75676, 94595, 189190, 378380, 5921647, 11843294, 23686588, 29608235, 59216470, 118432940]

約数ペア:

[(1, 118432940), (2, 59216470), (4, 29608235), (5, 23686588), (10, 11843294), (20, 5921647), (313, 378380), (626, 189190), (1252, 94595), (1565, 75676), (3130, 37838), (6260, 18919)]