27612940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{44537}}^1$

素因数の和:44577

約数の個数: 24

約数和(自身を含む): 59859072

約数和(自身を除く): 32246132

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 44537, 89074, 178148, 222685, 445370, 890740, 1380647, 2761294, 5522588, 6903235, 13806470, 27612940]

約数ペア:

[(1, 27612940), (2, 13806470), (4, 6903235), (5, 5522588), (10, 2761294), (20, 1380647), (31, 890740), (62, 445370), (124, 222685), (155, 178148), (310, 89074), (620, 44537)]