6517360

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1987}}^1$

素因数の和:2041

約数の個数: 40

約数和(自身を含む): 15530256

約数和(自身を除く): 9012896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 1987, 3280, 3974, 7948, 9935, 15896, 19870, 31792, 39740, 79480, 81467, 158960, 162934, 325868, 407335, 651736, 814670, 1303472, 1629340, 3258680, 6517360]

約数ペア:

[(1, 6517360), (2, 3258680), (4, 1629340), (5, 1303472), (8, 814670), (10, 651736), (16, 407335), (20, 325868), (40, 162934), (41, 158960), (80, 81467), (82, 79480), (164, 39740), (205, 31792), (328, 19870), (410, 15896), (656, 9935), (820, 7948), (1640, 3974), (1987, 3280)]