47872880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54401}}^1$

素因数の和:54425

約数の個数: 40

約数和(自身を含む): 121425264

約数和(自身を除く): 73552384

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 54401, 108802, 217604, 272005, 435208, 544010, 598411, 870416, 1088020, 1196822, 2176040, 2393644, 2992055, 4352080, 4787288, 5984110, 9574576, 11968220, 23936440, 47872880]

約数ペア:

[(1, 47872880), (2, 23936440), (4, 11968220), (5, 9574576), (8, 5984110), (10, 4787288), (11, 4352080), (16, 2992055), (20, 2393644), (22, 2176040), (40, 1196822), (44, 1088020), (55, 870416), (80, 598411), (88, 544010), (110, 435208), (176, 272005), (220, 217604), (440, 108802), (880, 54401)]