19330064720

素因数分解:

$2^4\times 5^1\times {\mathrm{241625809}}^1$

素因数の和:241625822

約数の個数: 20

約数和(自身を含む): 44942400660

約数和(自身を除く): 25612335940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241625809, 483251618, 966503236, 1208129045, 1933006472, 2416258090, 3866012944, 4832516180, 9665032360, 19330064720]

約数ペア:

[(1, 19330064720), (2, 9665032360), (4, 4832516180), (5, 3866012944), (8, 2416258090), (10, 1933006472), (16, 1208129045), (20, 966503236), (40, 483251618), (80, 241625809)]