48298840

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{3583}}^1$

素因数の和:3931

約数の個数: 32

約数和(自身を含む): 109025280

約数和(自身を除く): 60726440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1348, 1685, 2696, 3370, 3583, 6740, 7166, 13480, 14332, 17915, 28664, 35830, 71660, 143320, 1207471, 2414942, 4829884, 6037355, 9659768, 12074710, 24149420, 48298840]

約数ペア:

[(1, 48298840), (2, 24149420), (4, 12074710), (5, 9659768), (8, 6037355), (10, 4829884), (20, 2414942), (40, 1207471), (337, 143320), (674, 71660), (1348, 35830), (1685, 28664), (2696, 17915), (3370, 14332), (3583, 13480), (6740, 7166)]