5241330280

素因数分解:

$2^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{284237}}^1$

素因数の和:284709

約数の個数: 32

約数和(自身を含む): 11818616040

約数和(自身を除く): 6577285760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 461, 922, 1844, 2305, 3688, 4610, 9220, 18440, 284237, 568474, 1136948, 1421185, 2273896, 2842370, 5684740, 11369480, 131033257, 262066514, 524133028, 655166285, 1048266056, 1310332570, 2620665140, 5241330280]

約数ペア:

[(1, 5241330280), (2, 2620665140), (4, 1310332570), (5, 1048266056), (8, 655166285), (10, 524133028), (20, 262066514), (40, 131033257), (461, 11369480), (922, 5684740), (1844, 2842370), (2305, 2273896), (3688, 1421185), (4610, 1136948), (9220, 568474), (18440, 284237)]