51763280

素因数分解:

$2^4\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2777}}^1$

素因数の和:3023

約数の個数: 40

約数和(自身を含む): 120909672

約数和(自身を除く): 69146392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 233, 466, 932, 1165, 1864, 2330, 2777, 3728, 4660, 5554, 9320, 11108, 13885, 18640, 22216, 27770, 44432, 55540, 111080, 222160, 647041, 1294082, 2588164, 3235205, 5176328, 6470410, 10352656, 12940820, 25881640, 51763280]

約数ペア:

[(1, 51763280), (2, 25881640), (4, 12940820), (5, 10352656), (8, 6470410), (10, 5176328), (16, 3235205), (20, 2588164), (40, 1294082), (80, 647041), (233, 222160), (466, 111080), (932, 55540), (1165, 44432), (1864, 27770), (2330, 22216), (2777, 18640), (3728, 13885), (4660, 11108), (5554, 9320)]