26181880

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1709}}^1$

素因数の和:2103

約数の個数: 32

約数和(自身を含む): 59097600

約数和(自身を除く): 32915720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 1532, 1709, 1915, 3064, 3418, 3830, 6836, 7660, 8545, 13672, 15320, 17090, 34180, 68360, 654547, 1309094, 2618188, 3272735, 5236376, 6545470, 13090940, 26181880]

約数ペア:

[(1, 26181880), (2, 13090940), (4, 6545470), (5, 5236376), (8, 3272735), (10, 2618188), (20, 1309094), (40, 654547), (383, 68360), (766, 34180), (1532, 17090), (1709, 15320), (1915, 13672), (3064, 8545), (3418, 7660), (3830, 6836)]