31190080

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3361}}^1$

素因数の和:3407

約数の個数: 56

約数和(自身を含む): 76855320

約数和(自身を除く): 45665240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 3361, 4640, 6722, 9280, 13444, 16805, 26888, 33610, 53776, 67220, 97469, 107552, 134440, 194938, 215104, 268880, 389876, 487345, 537760, 779752, 974690, 1075520, 1559504, 1949380, 3119008, 3898760, 6238016, 7797520, 15595040, 31190080]

約数ペア:

[(1, 31190080), (2, 15595040), (4, 7797520), (5, 6238016), (8, 3898760), (10, 3119008), (16, 1949380), (20, 1559504), (29, 1075520), (32, 974690), (40, 779752), (58, 537760), (64, 487345), (80, 389876), (116, 268880), (145, 215104), (160, 194938), (232, 134440), (290, 107552), (320, 97469), (464, 67220), (580, 53776), (928, 33610), (1160, 26888), (1856, 16805), (2320, 13444), (3361, 9280), (4640, 6722)]