110065520

素因数分解:

$2^4\times 5^1\times {\mathrm{1375819}}^1$

素因数の和:1375832

約数の個数: 20

約数和(自身を含む): 255902520

約数和(自身を除く): 145837000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1375819, 2751638, 5503276, 6879095, 11006552, 13758190, 22013104, 27516380, 55032760, 110065520]

約数ペア:

[(1, 110065520), (2, 55032760), (4, 27516380), (5, 22013104), (8, 13758190), (10, 11006552), (16, 6879095), (20, 5503276), (40, 2751638), (80, 1375819)]