18847029280

素因数分解:

$2^5\times 5^1\times {\mathrm{117793933}}^1$

素因数の和:117793948

約数の個数: 24

約数和(自身を含む): 44526107052

約数和(自身を除く): 25679077772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 117793933, 235587866, 471175732, 588969665, 942351464, 1177939330, 1884702928, 2355878660, 3769405856, 4711757320, 9423514640, 18847029280]

約数ペア:

[(1, 18847029280), (2, 9423514640), (4, 4711757320), (5, 3769405856), (8, 2355878660), (10, 1884702928), (16, 1177939330), (20, 942351464), (32, 588969665), (40, 471175732), (80, 235587866), (160, 117793933)]