40407266

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 67184640

約数和(自身を除く): 26777374

約数列:

[1, 2, 17, 29, 34, 58, 107, 214, 383, 493, 766, 986, 1819, 3103, 3638, 6206, 6511, 11107, 13022, 22214, 40981, 52751, 81962, 105502, 188819, 377638, 696677, 1188449, 1393354, 2376898, 20203633, 40407266]

約数ペア:

[(1, 40407266), (2, 20203633), (17, 2376898), (29, 1393354), (34, 1188449), (58, 696677), (107, 377638), (214, 188819), (383, 105502), (493, 81962), (766, 52751), (986, 40981), (1819, 22214), (3103, 13022), (3638, 11107), (6206, 6511)]