38209780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{272927}}^1$

素因数の和:272943

約数の個数: 24

約数和(自身を含む): 91703808

約数和(自身を除く): 53494028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 272927, 545854, 1091708, 1364635, 1910489, 2729270, 3820978, 5458540, 7641956, 9552445, 19104890, 38209780]

約数ペア:

[(1, 38209780), (2, 19104890), (4, 9552445), (5, 7641956), (7, 5458540), (10, 3820978), (14, 2729270), (20, 1910489), (28, 1364635), (35, 1091708), (70, 545854), (140, 272927)]