80928550

素因数分解:

$2^1\times 5^2\times {\mathrm{461}}^1\times {\mathrm{3511}}^1$

素因数の和:3984

約数の個数: 24

約数和(自身を含む): 150896592

約数和(自身を除く): 69968042

約数列:

[1, 2, 5, 10, 25, 50, 461, 922, 2305, 3511, 4610, 7022, 11525, 17555, 23050, 35110, 87775, 175550, 1618571, 3237142, 8092855, 16185710, 40464275, 80928550]

約数ペア:

[(1, 80928550), (2, 40464275), (5, 16185710), (10, 8092855), (25, 3237142), (50, 1618571), (461, 175550), (922, 87775), (2305, 35110), (3511, 23050), (4610, 17555), (7022, 11525)]