33505420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4157}}^1$

素因数の和:4210

約数の個数: 48

約数和(自身を含む): 78236928

約数和(自身を除く): 44731508

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 4157, 8060, 8314, 16628, 20785, 41570, 54041, 83140, 108082, 128867, 216164, 257734, 270205, 515468, 540410, 644335, 1080820, 1288670, 1675271, 2577340, 3350542, 6701084, 8376355, 16752710, 33505420]

約数ペア:

[(1, 33505420), (2, 16752710), (4, 8376355), (5, 6701084), (10, 3350542), (13, 2577340), (20, 1675271), (26, 1288670), (31, 1080820), (52, 644335), (62, 540410), (65, 515468), (124, 270205), (130, 257734), (155, 216164), (260, 128867), (310, 108082), (403, 83140), (620, 54041), (806, 41570), (1612, 20785), (2015, 16628), (4030, 8314), (4157, 8060)]