70338140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{152909}}^1$

素因数の和:152941

約数の個数: 24

約数和(自身を含む): 154133280

約数和(自身を除く): 83795140

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 152909, 305818, 611636, 764545, 1529090, 3058180, 3516907, 7033814, 14067628, 17584535, 35169070, 70338140]

約数ペア:

[(1, 70338140), (2, 35169070), (4, 17584535), (5, 14067628), (10, 7033814), (20, 3516907), (23, 3058180), (46, 1529090), (92, 764545), (115, 611636), (230, 305818), (460, 152909)]