28804944080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32732891}}^1$

素因数の和:32732915

約数の個数: 40

約数和(自身を含む): 73059814944

約数和(自身を除く): 44254870864

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 32732891, 65465782, 130931564, 163664455, 261863128, 327328910, 360061801, 523726256, 654657820, 720123602, 1309315640, 1440247204, 1800309005, 2618631280, 2880494408, 3600618010, 5760988816, 7201236020, 14402472040, 28804944080]

約数ペア:

[(1, 28804944080), (2, 14402472040), (4, 7201236020), (5, 5760988816), (8, 3600618010), (10, 2880494408), (11, 2618631280), (16, 1800309005), (20, 1440247204), (22, 1309315640), (40, 720123602), (44, 654657820), (55, 523726256), (80, 360061801), (88, 327328910), (110, 261863128), (176, 163664455), (220, 130931564), (440, 65465782), (880, 32732891)]