15595040

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3361}}^1$

素因数の和:3405

約数の個数: 48

約数和(自身を含む): 38125080

約数和(自身を除く): 22530040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 3361, 4640, 6722, 13444, 16805, 26888, 33610, 53776, 67220, 97469, 107552, 134440, 194938, 268880, 389876, 487345, 537760, 779752, 974690, 1559504, 1949380, 3119008, 3898760, 7797520, 15595040]

約数ペア:

[(1, 15595040), (2, 7797520), (4, 3898760), (5, 3119008), (8, 1949380), (10, 1559504), (16, 974690), (20, 779752), (29, 537760), (32, 487345), (40, 389876), (58, 268880), (80, 194938), (116, 134440), (145, 107552), (160, 97469), (232, 67220), (290, 53776), (464, 33610), (580, 26888), (928, 16805), (1160, 13444), (2320, 6722), (3361, 4640)]