66452080

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{5501}}^1$

素因数の和:5665

約数の個数: 40

約数和(自身を含む): 155552544

約数和(自身を除く): 89100464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 755, 1208, 1510, 2416, 3020, 5501, 6040, 11002, 12080, 22004, 27505, 44008, 55010, 88016, 110020, 220040, 440080, 830651, 1661302, 3322604, 4153255, 6645208, 8306510, 13290416, 16613020, 33226040, 66452080]

約数ペア:

[(1, 66452080), (2, 33226040), (4, 16613020), (5, 13290416), (8, 8306510), (10, 6645208), (16, 4153255), (20, 3322604), (40, 1661302), (80, 830651), (151, 440080), (302, 220040), (604, 110020), (755, 88016), (1208, 55010), (1510, 44008), (2416, 27505), (3020, 22004), (5501, 12080), (6040, 11002)]