27595040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15679}}^1$

素因数の和:15705

約数の個数: 48

約数和(自身を含む): 71124480

約数和(自身を除く): 43529440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 15679, 31358, 62716, 78395, 125432, 156790, 172469, 250864, 313580, 344938, 501728, 627160, 689876, 862345, 1254320, 1379752, 1724690, 2508640, 2759504, 3449380, 5519008, 6898760, 13797520, 27595040]

約数ペア:

[(1, 27595040), (2, 13797520), (4, 6898760), (5, 5519008), (8, 3449380), (10, 2759504), (11, 2508640), (16, 1724690), (20, 1379752), (22, 1254320), (32, 862345), (40, 689876), (44, 627160), (55, 501728), (80, 344938), (88, 313580), (110, 250864), (160, 172469), (176, 156790), (220, 125432), (352, 78395), (440, 62716), (880, 31358), (1760, 15679)]