25822040

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2819}}^1$

素因数の和:3059

約数の個数: 32

約数和(自身を含む): 58374000

約数和(自身を除く): 32551960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 2819, 4580, 5638, 9160, 11276, 14095, 22552, 28190, 56380, 112760, 645551, 1291102, 2582204, 3227755, 5164408, 6455510, 12911020, 25822040]

約数ペア:

[(1, 25822040), (2, 12911020), (4, 6455510), (5, 5164408), (8, 3227755), (10, 2582204), (20, 1291102), (40, 645551), (229, 112760), (458, 56380), (916, 28190), (1145, 22552), (1832, 14095), (2290, 11276), (2819, 9160), (4580, 5638)]