85517680

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{46477}}^1$

素因数の和:46513

約数の個数: 40

約数和(自身を含む): 207477792

約数和(自身を除く): 121960112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 46477, 92954, 185908, 232385, 371816, 464770, 743632, 929540, 1068971, 1859080, 2137942, 3718160, 4275884, 5344855, 8551768, 10689710, 17103536, 21379420, 42758840, 85517680]

約数ペア:

[(1, 85517680), (2, 42758840), (4, 21379420), (5, 17103536), (8, 10689710), (10, 8551768), (16, 5344855), (20, 4275884), (23, 3718160), (40, 2137942), (46, 1859080), (80, 1068971), (92, 929540), (115, 743632), (184, 464770), (230, 371816), (368, 232385), (460, 185908), (920, 92954), (1840, 46477)]