38709040

素因数分解:

$2^4\times 5^1\times {\mathrm{483863}}^1$

素因数の和:483876

約数の個数: 20

約数和(自身を含む): 89998704

約数和(自身を除く): 51289664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 483863, 967726, 1935452, 2419315, 3870904, 4838630, 7741808, 9677260, 19354520, 38709040]

約数ペア:

[(1, 38709040), (2, 19354520), (4, 9677260), (5, 7741808), (8, 4838630), (10, 3870904), (16, 2419315), (20, 1935452), (40, 967726), (80, 483863)]