116090680

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1120

約数の個数: 64

約数和(自身を含む): 271615680

約数和(自身を除く): 155525000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 71, 82, 142, 164, 205, 284, 328, 355, 410, 568, 710, 820, 997, 1420, 1640, 1994, 2840, 2911, 3988, 4985, 5822, 7976, 9970, 11644, 14555, 19940, 23288, 29110, 39880, 40877, 58220, 70787, 81754, 116440, 141574, 163508, 204385, 283148, 327016, 353935, 408770, 566296, 707870, 817540, 1415740, 1635080, 2831480, 2902267, 5804534, 11609068, 14511335, 23218136, 29022670, 58045340, 116090680]

約数ペア:

[(1, 116090680), (2, 58045340), (4, 29022670), (5, 23218136), (8, 14511335), (10, 11609068), (20, 5804534), (40, 2902267), (41, 2831480), (71, 1635080), (82, 1415740), (142, 817540), (164, 707870), (205, 566296), (284, 408770), (328, 353935), (355, 327016), (410, 283148), (568, 204385), (710, 163508), (820, 141574), (997, 116440), (1420, 81754), (1640, 70787), (1994, 58220), (2840, 40877), (2911, 39880), (3988, 29110), (4985, 23288), (5822, 19940), (7976, 14555), (9970, 11644)]