24937996840

素因数分解:

$2^3\times 5^1\times {\mathrm{623449921}}^1$

素因数の和:623449932

約数の個数: 16

約数和(自身を含む): 56110492980

約数和(自身を除く): 31172496140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 623449921, 1246899842, 2493799684, 3117249605, 4987599368, 6234499210, 12468998420, 24937996840]

約数ペア:

[(1, 24937996840), (2, 12468998420), (4, 6234499210), (5, 4987599368), (8, 3117249605), (10, 2493799684), (20, 1246899842), (40, 623449921)]