105845440

素因数分解:

$2^6\times 5^1\times {\mathrm{330767}}^1$

素因数の和:330784

約数の個数: 28

約数和(自身を含む): 252045216

約数和(自身を除く): 146199776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 330767, 661534, 1323068, 1653835, 2646136, 3307670, 5292272, 6615340, 10584544, 13230680, 21169088, 26461360, 52922720, 105845440]

約数ペア:

[(1, 105845440), (2, 52922720), (4, 26461360), (5, 21169088), (8, 13230680), (10, 10584544), (16, 6615340), (20, 5292272), (32, 3307670), (40, 2646136), (64, 1653835), (80, 1323068), (160, 661534), (320, 330767)]