22273480

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{8311}}^1$

素因数の和:8389

約数の個数: 32

約数和(自身を含む): 50869440

約数和(自身を除く): 28595960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 8311, 16622, 33244, 41555, 66488, 83110, 166220, 332440, 556837, 1113674, 2227348, 2784185, 4454696, 5568370, 11136740, 22273480]

約数ペア:

[(1, 22273480), (2, 11136740), (4, 5568370), (5, 4454696), (8, 2784185), (10, 2227348), (20, 1113674), (40, 556837), (67, 332440), (134, 166220), (268, 83110), (335, 66488), (536, 41555), (670, 33244), (1340, 16622), (2680, 8311)]