2753840

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1187}}^1$

素因数の和:1229

約数の個数: 40

約数和(自身を含む): 6629040

約数和(自身を除く): 3875200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 1187, 2320, 2374, 4748, 5935, 9496, 11870, 18992, 23740, 34423, 47480, 68846, 94960, 137692, 172115, 275384, 344230, 550768, 688460, 1376920, 2753840]

約数ペア:

[(1, 2753840), (2, 1376920), (4, 688460), (5, 550768), (8, 344230), (10, 275384), (16, 172115), (20, 137692), (29, 94960), (40, 68846), (58, 47480), (80, 34423), (116, 23740), (145, 18992), (232, 11870), (290, 9496), (464, 5935), (580, 4748), (1160, 2374), (1187, 2320)]