38962220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{177101}}^1$

素因数の和:177121

約数の個数: 24

約数和(自身を含む): 89259408

約数和(自身を除く): 50297188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 177101, 354202, 708404, 885505, 1771010, 1948111, 3542020, 3896222, 7792444, 9740555, 19481110, 38962220]

約数ペア:

[(1, 38962220), (2, 19481110), (4, 9740555), (5, 7792444), (10, 3896222), (11, 3542020), (20, 1948111), (22, 1771010), (44, 885505), (55, 708404), (110, 354202), (220, 177101)]