27661360

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11923}}^1$

素因数の和:11965

約数の個数: 40

約数和(自身を含む): 66535920

約数和(自身を除く): 38874560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 11923, 23846, 47692, 59615, 95384, 119230, 190768, 238460, 345767, 476920, 691534, 953840, 1383068, 1728835, 2766136, 3457670, 5532272, 6915340, 13830680, 27661360]

約数ペア:

[(1, 27661360), (2, 13830680), (4, 6915340), (5, 5532272), (8, 3457670), (10, 2766136), (16, 1728835), (20, 1383068), (29, 953840), (40, 691534), (58, 476920), (80, 345767), (116, 238460), (145, 190768), (232, 119230), (290, 95384), (464, 59615), (580, 47692), (1160, 23846), (2320, 11923)]