40120514

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{743}}^1$

素因数の和:807

約数の個数: 48

約数和(自身を含む): 76334400

約数和(自身を除く): 36213886

約数列:

[1, 2, 7, 14, 19, 29, 38, 49, 58, 98, 133, 203, 266, 406, 551, 743, 931, 1102, 1421, 1486, 1862, 2842, 3857, 5201, 7714, 10402, 14117, 21547, 26999, 28234, 36407, 43094, 53998, 72814, 98819, 150829, 197638, 301658, 409393, 691733, 818786, 1055803, 1383466, 2111606, 2865751, 5731502, 20060257, 40120514]

約数ペア:

[(1, 40120514), (2, 20060257), (7, 5731502), (14, 2865751), (19, 2111606), (29, 1383466), (38, 1055803), (49, 818786), (58, 691733), (98, 409393), (133, 301658), (203, 197638), (266, 150829), (406, 98819), (551, 72814), (743, 53998), (931, 43094), (1102, 36407), (1421, 28234), (1486, 26999), (1862, 21547), (2842, 14117), (3857, 10402), (5201, 7714)]