39827831440

素因数分解:

$2^4\times 5^1\times {\mathrm{743}}^1\times {\mathrm{670051}}^1$

素因数の和:670807

約数の個数: 40

約数和(自身を含む): 92724475968

約数和(自身を除く): 52896644528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 743, 1486, 2972, 3715, 5944, 7430, 11888, 14860, 29720, 59440, 670051, 1340102, 2680204, 3350255, 5360408, 6700510, 10720816, 13401020, 26802040, 53604080, 497847893, 995695786, 1991391572, 2489239465, 3982783144, 4978478930, 7965566288, 9956957860, 19913915720, 39827831440]

約数ペア:

[(1, 39827831440), (2, 19913915720), (4, 9956957860), (5, 7965566288), (8, 4978478930), (10, 3982783144), (16, 2489239465), (20, 1991391572), (40, 995695786), (80, 497847893), (743, 53604080), (1486, 26802040), (2972, 13401020), (3715, 10720816), (5944, 6700510), (7430, 5360408), (11888, 3350255), (14860, 2680204), (29720, 1340102), (59440, 670051)]