25596680

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{9551}}^1$

素因数の和:9629

約数の個数: 32

約数和(自身を含む): 58458240

約数和(自身を除く): 32861560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 9551, 19102, 38204, 47755, 76408, 95510, 191020, 382040, 639917, 1279834, 2559668, 3199585, 5119336, 6399170, 12798340, 25596680]

約数ペア:

[(1, 25596680), (2, 12798340), (4, 6399170), (5, 5119336), (8, 3199585), (10, 2559668), (20, 1279834), (40, 639917), (67, 382040), (134, 191020), (268, 95510), (335, 76408), (536, 47755), (670, 38204), (1340, 19102), (2680, 9551)]