16763740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4129}}^1$

素因数の和:4174

約数の個数: 48

約数和(自身を含む): 41630400

約数和(自身を除く): 24866660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 4129, 8258, 16516, 20645, 28903, 41290, 57806, 82580, 115612, 119741, 144515, 239482, 289030, 478964, 578060, 598705, 838187, 1197410, 1676374, 2394820, 3352748, 4190935, 8381870, 16763740]

約数ペア:

[(1, 16763740), (2, 8381870), (4, 4190935), (5, 3352748), (7, 2394820), (10, 1676374), (14, 1197410), (20, 838187), (28, 598705), (29, 578060), (35, 478964), (58, 289030), (70, 239482), (116, 144515), (140, 119741), (145, 115612), (203, 82580), (290, 57806), (406, 41290), (580, 28903), (812, 20645), (1015, 16516), (2030, 8258), (4060, 4129)]