385843720

素因数分解:

$2^3\times 5^1\times {\mathrm{9646093}}^1$

素因数の和:9646104

約数の個数: 16

約数和(自身を含む): 868148460

約数和(自身を除く): 482304740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 9646093, 19292186, 38584372, 48230465, 77168744, 96460930, 192921860, 385843720]

約数ペア:

[(1, 385843720), (2, 192921860), (4, 96460930), (5, 77168744), (8, 48230465), (10, 38584372), (20, 19292186), (40, 9646093)]