135564440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{308101}}^1$

素因数の和:308123

約数の個数: 32

約数和(自身を含む): 332750160

約数和(自身を除く): 197185720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 308101, 616202, 1232404, 1540505, 2464808, 3081010, 3389111, 6162020, 6778222, 12324040, 13556444, 16945555, 27112888, 33891110, 67782220, 135564440]

約数ペア:

[(1, 135564440), (2, 67782220), (4, 33891110), (5, 27112888), (8, 16945555), (10, 13556444), (11, 12324040), (20, 6778222), (22, 6162020), (40, 3389111), (44, 3081010), (55, 2464808), (88, 1540505), (110, 1232404), (220, 616202), (440, 308101)]