26001520

素因数分解:

$2^4\times 5^1\times {\mathrm{325019}}^1$

素因数の和:325032

約数の個数: 20

約数和(自身を含む): 60453720

約数和(自身を除く): 34452200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 325019, 650038, 1300076, 1625095, 2600152, 3250190, 5200304, 6500380, 13000760, 26001520]

約数ペア:

[(1, 26001520), (2, 13000760), (4, 6500380), (5, 5200304), (8, 3250190), (10, 2600152), (16, 1625095), (20, 1300076), (40, 650038), (80, 325019)]