25603040

素因数分解:

$2^5\times 5^1\times {\mathrm{160019}}^1$

素因数の和:160034

約数の個数: 24

約数和(自身を含む): 60487560

約数和(自身を除く): 34884520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 160019, 320038, 640076, 800095, 1280152, 1600190, 2560304, 3200380, 5120608, 6400760, 12801520, 25603040]

約数ペア:

[(1, 25603040), (2, 12801520), (4, 6400760), (5, 5120608), (8, 3200380), (10, 2560304), (16, 1600190), (20, 1280152), (32, 800095), (40, 640076), (80, 320038), (160, 160019)]