52017040

素因数分解:

$2^4\times 5^1\times {\mathrm{650213}}^1$

素因数の和:650226

約数の個数: 20

約数和(自身を含む): 120939804

約数和(自身を除く): 68922764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 650213, 1300426, 2600852, 3251065, 5201704, 6502130, 10403408, 13004260, 26008520, 52017040]

約数ペア:

[(1, 52017040), (2, 26008520), (4, 13004260), (5, 10403408), (8, 6502130), (10, 5201704), (16, 3251065), (20, 2600852), (40, 1300426), (80, 650213)]