40009184220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5090227}}^1$

素因数の和:5090370

約数の個数: 48

約数和(自身を含む): 112880896128

約数和(自身を除く): 72871711908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 5090227, 10180454, 15270681, 20360908, 25451135, 30541362, 50902270, 61082724, 76353405, 101804540, 152706810, 305413620, 666819737, 1333639474, 2000459211, 2667278948, 3334098685, 4000918422, 6668197370, 8001836844, 10002296055, 13336394740, 20004592110, 40009184220]

約数ペア:

[(1, 40009184220), (2, 20004592110), (3, 13336394740), (4, 10002296055), (5, 8001836844), (6, 6668197370), (10, 4000918422), (12, 3334098685), (15, 2667278948), (20, 2000459211), (30, 1333639474), (60, 666819737), (131, 305413620), (262, 152706810), (393, 101804540), (524, 76353405), (655, 61082724), (786, 50902270), (1310, 30541362), (1572, 25451135), (1965, 20360908), (2620, 15270681), (3930, 10180454), (7860, 5090227)]