33217040

素因数分解:

$2^4\times 5^1\times {\mathrm{415213}}^1$

素因数の和:415226

約数の個数: 20

約数和(自身を含む): 77229804

約数和(自身を除く): 44012764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 415213, 830426, 1660852, 2076065, 3321704, 4152130, 6643408, 8304260, 16608520, 33217040]

約数ペア:

[(1, 33217040), (2, 16608520), (4, 8304260), (5, 6643408), (8, 4152130), (10, 3321704), (16, 2076065), (20, 1660852), (40, 830426), (80, 415213)]