14487920

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1867}}^1$

素因数の和:1977

約数の個数: 40

約数和(自身を含む): 34049904

約数和(自身を除く): 19561984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1867, 1940, 3734, 3880, 7468, 7760, 9335, 14936, 18670, 29872, 37340, 74680, 149360, 181099, 362198, 724396, 905495, 1448792, 1810990, 2897584, 3621980, 7243960, 14487920]

約数ペア:

[(1, 14487920), (2, 7243960), (4, 3621980), (5, 2897584), (8, 1810990), (10, 1448792), (16, 905495), (20, 724396), (40, 362198), (80, 181099), (97, 149360), (194, 74680), (388, 37340), (485, 29872), (776, 18670), (970, 14936), (1552, 9335), (1867, 7760), (1940, 7468), (3734, 3880)]