7802320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5737}}^1$

素因数の和:5767

約数の個数: 40

約数和(自身を含む): 19210824

約数和(自身を除く): 11408504

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 5737, 11474, 22948, 28685, 45896, 57370, 91792, 97529, 114740, 195058, 229480, 390116, 458960, 487645, 780232, 975290, 1560464, 1950580, 3901160, 7802320]

約数ペア:

[(1, 7802320), (2, 3901160), (4, 1950580), (5, 1560464), (8, 975290), (10, 780232), (16, 487645), (17, 458960), (20, 390116), (34, 229480), (40, 195058), (68, 114740), (80, 97529), (85, 91792), (136, 57370), (170, 45896), (272, 28685), (340, 22948), (680, 11474), (1360, 5737)]