14387480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 34128000

約数和(自身を除く): 19740520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 79, 116, 145, 157, 158, 232, 290, 314, 316, 395, 580, 628, 632, 785, 790, 1160, 1256, 1570, 1580, 2291, 3140, 3160, 4553, 4582, 6280, 9106, 9164, 11455, 12403, 18212, 18328, 22765, 22910, 24806, 36424, 45530, 45820, 49612, 62015, 91060, 91640, 99224, 124030, 182120, 248060, 359687, 496120, 719374, 1438748, 1798435, 2877496, 3596870, 7193740, 14387480]

約数ペア:

[(1, 14387480), (2, 7193740), (4, 3596870), (5, 2877496), (8, 1798435), (10, 1438748), (20, 719374), (29, 496120), (40, 359687), (58, 248060), (79, 182120), (116, 124030), (145, 99224), (157, 91640), (158, 91060), (232, 62015), (290, 49612), (314, 45820), (316, 45530), (395, 36424), (580, 24806), (628, 22910), (632, 22765), (785, 18328), (790, 18212), (1160, 12403), (1256, 11455), (1570, 9164), (1580, 9106), (2291, 6280), (3140, 4582), (3160, 4553)]