27609156920

素因数分解:

$2^3\times 5^1\times {\mathrm{2371}}^1\times {\mathrm{291113}}^1$

素因数の和:293495

約数の個数: 32

約数和(自身を含む): 62147016720

約数和(自身を除く): 34537859800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2371, 4742, 9484, 11855, 18968, 23710, 47420, 94840, 291113, 582226, 1164452, 1455565, 2328904, 2911130, 5822260, 11644520, 690228923, 1380457846, 2760915692, 3451144615, 5521831384, 6902289230, 13804578460, 27609156920]

約数ペア:

[(1, 27609156920), (2, 13804578460), (4, 6902289230), (5, 5521831384), (8, 3451144615), (10, 2760915692), (20, 1380457846), (40, 690228923), (2371, 11644520), (4742, 5822260), (9484, 2911130), (11855, 2328904), (18968, 1455565), (23710, 1164452), (47420, 582226), (94840, 291113)]