42377708420

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1423}}^1\times {\mathrm{7057}}^1$

素因数の和:8700

約数の個数: 48

約数和(自身を含む): 89490471168

約数和(自身を除く): 47112762748

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 1423, 2110, 2846, 4220, 5692, 7057, 7115, 14114, 14230, 28228, 28460, 35285, 70570, 141140, 300253, 600506, 1201012, 1489027, 1501265, 2978054, 3002530, 5956108, 6005060, 7445135, 10042111, 14890270, 20084222, 29780540, 40168444, 50210555, 100421110, 200842220, 2118885421, 4237770842, 8475541684, 10594427105, 21188854210, 42377708420]

約数ペア:

[(1, 42377708420), (2, 21188854210), (4, 10594427105), (5, 8475541684), (10, 4237770842), (20, 2118885421), (211, 200842220), (422, 100421110), (844, 50210555), (1055, 40168444), (1423, 29780540), (2110, 20084222), (2846, 14890270), (4220, 10042111), (5692, 7445135), (7057, 6005060), (7115, 5956108), (14114, 3002530), (14230, 2978054), (28228, 1501265), (28460, 1489027), (35285, 1201012), (70570, 600506), (141140, 300253)]