4539260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 10644480

約数和(自身を除く): 6105220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 439, 470, 517, 878, 940, 1034, 1756, 2068, 2195, 2585, 4390, 4829, 5170, 8780, 9658, 10340, 19316, 20633, 24145, 41266, 48290, 82532, 96580, 103165, 206330, 226963, 412660, 453926, 907852, 1134815, 2269630, 4539260]

約数ペア:

[(1, 4539260), (2, 2269630), (4, 1134815), (5, 907852), (10, 453926), (11, 412660), (20, 226963), (22, 206330), (44, 103165), (47, 96580), (55, 82532), (94, 48290), (110, 41266), (188, 24145), (220, 20633), (235, 19316), (439, 10340), (470, 9658), (517, 8780), (878, 5170), (940, 4829), (1034, 4390), (1756, 2585), (2068, 2195)]