13598840

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3119}}^1$

素因数の和:3239

約数の個数: 32

約数和(自身を含む): 30888000

約数和(自身を除く): 17289160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 3119, 4360, 6238, 12476, 15595, 24952, 31190, 62380, 124760, 339971, 679942, 1359884, 1699855, 2719768, 3399710, 6799420, 13598840]

約数ペア:

[(1, 13598840), (2, 6799420), (4, 3399710), (5, 2719768), (8, 1699855), (10, 1359884), (20, 679942), (40, 339971), (109, 124760), (218, 62380), (436, 31190), (545, 24952), (872, 15595), (1090, 12476), (2180, 6238), (3119, 4360)]