5143160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11689}}^1$

素因数の和:11711

約数の個数: 32

約数和(自身を含む): 12625200

約数和(自身を除く): 7482040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 11689, 23378, 46756, 58445, 93512, 116890, 128579, 233780, 257158, 467560, 514316, 642895, 1028632, 1285790, 2571580, 5143160]

約数ペア:

[(1, 5143160), (2, 2571580), (4, 1285790), (5, 1028632), (8, 642895), (10, 514316), (11, 467560), (20, 257158), (22, 233780), (40, 128579), (44, 116890), (55, 93512), (88, 58445), (110, 46756), (220, 23378), (440, 11689)]