1796317840

素因数分解:

$2^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{66629}}^1$

素因数の和:66979

約数の個数: 40

約数和(自身を含む): 4188894840

約数和(自身を除く): 2392577000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337, 674, 1348, 1685, 2696, 3370, 5392, 6740, 13480, 26960, 66629, 133258, 266516, 333145, 533032, 666290, 1066064, 1332580, 2665160, 5330320, 22453973, 44907946, 89815892, 112269865, 179631784, 224539730, 359263568, 449079460, 898158920, 1796317840]

約数ペア:

[(1, 1796317840), (2, 898158920), (4, 449079460), (5, 359263568), (8, 224539730), (10, 179631784), (16, 112269865), (20, 89815892), (40, 44907946), (80, 22453973), (337, 5330320), (674, 2665160), (1348, 1332580), (1685, 1066064), (2696, 666290), (3370, 533032), (5392, 333145), (6740, 266516), (13480, 133258), (26960, 66629)]