40806682912

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{70841}}^1$

素因数の和:71281

約数の個数: 48

約数和(自身を含む): 82262863872

約数和(自身を除く): 41456180960

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 383, 752, 766, 1504, 1532, 3064, 6128, 12256, 18001, 36002, 70841, 72004, 141682, 144008, 283364, 288016, 566728, 576032, 1133456, 2266912, 3329527, 6659054, 13318108, 26636216, 27132103, 53272432, 54264206, 106544864, 108528412, 217056824, 434113648, 868227296, 1275208841, 2550417682, 5100835364, 10201670728, 20403341456, 40806682912]

約数ペア:

[(1, 40806682912), (2, 20403341456), (4, 10201670728), (8, 5100835364), (16, 2550417682), (32, 1275208841), (47, 868227296), (94, 434113648), (188, 217056824), (376, 108528412), (383, 106544864), (752, 54264206), (766, 53272432), (1504, 27132103), (1532, 26636216), (3064, 13318108), (6128, 6659054), (12256, 3329527), (18001, 2266912), (36002, 1133456), (70841, 576032), (72004, 566728), (141682, 288016), (144008, 283364)]