12467680

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2687}}^1$

素因数の和:2731

約数の個数: 48

約数和(自身を含む): 30481920

約数和(自身を除く): 18014240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 2687, 4640, 5374, 10748, 13435, 21496, 26870, 42992, 53740, 77923, 85984, 107480, 155846, 214960, 311692, 389615, 429920, 623384, 779230, 1246768, 1558460, 2493536, 3116920, 6233840, 12467680]

約数ペア:

[(1, 12467680), (2, 6233840), (4, 3116920), (5, 2493536), (8, 1558460), (10, 1246768), (16, 779230), (20, 623384), (29, 429920), (32, 389615), (40, 311692), (58, 214960), (80, 155846), (116, 107480), (145, 85984), (160, 77923), (232, 53740), (290, 42992), (464, 26870), (580, 21496), (928, 13435), (1160, 10748), (2320, 5374), (2687, 4640)]