38922370

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{433}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 71714160

約数和(自身を除く): 32791790

約数列:

[1, 2, 5, 10, 89, 101, 178, 202, 433, 445, 505, 866, 890, 1010, 2165, 4330, 8989, 17978, 38537, 43733, 44945, 77074, 87466, 89890, 192685, 218665, 385370, 437330, 3892237, 7784474, 19461185, 38922370]

約数ペア:

[(1, 38922370), (2, 19461185), (5, 7784474), (10, 3892237), (89, 437330), (101, 385370), (178, 218665), (202, 192685), (433, 89890), (445, 87466), (505, 77074), (866, 44945), (890, 43733), (1010, 38537), (2165, 17978), (4330, 8989)]