79626151240

素因数分解:

$2^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{4318121}}^1$

素因数の和:4318593

約数の個数: 32

約数和(自身を含む): 179547512760

約数和(自身を除く): 99921361520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 461, 922, 1844, 2305, 3688, 4610, 9220, 18440, 4318121, 8636242, 17272484, 21590605, 34544968, 43181210, 86362420, 172724840, 1990653781, 3981307562, 7962615124, 9953268905, 15925230248, 19906537810, 39813075620, 79626151240]

約数ペア:

[(1, 79626151240), (2, 39813075620), (4, 19906537810), (5, 15925230248), (8, 9953268905), (10, 7962615124), (20, 3981307562), (40, 1990653781), (461, 172724840), (922, 86362420), (1844, 43181210), (2305, 34544968), (3688, 21590605), (4610, 17272484), (9220, 8636242), (18440, 4318121)]