10809280

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1987}}^1$

素因数の和:2021

約数の個数: 56

約数和(自身を含む): 27267408

約数和(自身を除く): 16458128

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 1987, 2720, 3974, 5440, 7948, 9935, 15896, 19870, 31792, 33779, 39740, 63584, 67558, 79480, 127168, 135116, 158960, 168895, 270232, 317920, 337790, 540464, 635840, 675580, 1080928, 1351160, 2161856, 2702320, 5404640, 10809280]

約数ペア:

[(1, 10809280), (2, 5404640), (4, 2702320), (5, 2161856), (8, 1351160), (10, 1080928), (16, 675580), (17, 635840), (20, 540464), (32, 337790), (34, 317920), (40, 270232), (64, 168895), (68, 158960), (80, 135116), (85, 127168), (136, 79480), (160, 67558), (170, 63584), (272, 39740), (320, 33779), (340, 31792), (544, 19870), (680, 15896), (1088, 9935), (1360, 7948), (1987, 5440), (2720, 3974)]