1877840

素因数分解:

$2^4\times 5^1\times {\mathrm{23473}}^1$

素因数の和:23486

約数の個数: 20

約数和(自身を含む): 4366164

約数和(自身を除く): 2488324

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 23473, 46946, 93892, 117365, 187784, 234730, 375568, 469460, 938920, 1877840]

約数ペア:

[(1, 1877840), (2, 938920), (4, 469460), (5, 375568), (8, 234730), (10, 187784), (16, 117365), (20, 93892), (40, 46946), (80, 23473)]