23104720

素因数分解:

$2^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{857}}^1$

素因数の和:1207

約数の個数: 40

約数和(自身を含む): 53940744

約数和(自身を除く): 30836024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337, 674, 857, 1348, 1685, 1714, 2696, 3370, 3428, 4285, 5392, 6740, 6856, 8570, 13480, 13712, 17140, 26960, 34280, 68560, 288809, 577618, 1155236, 1444045, 2310472, 2888090, 4620944, 5776180, 11552360, 23104720]

約数ペア:

[(1, 23104720), (2, 11552360), (4, 5776180), (5, 4620944), (8, 2888090), (10, 2310472), (16, 1444045), (20, 1155236), (40, 577618), (80, 288809), (337, 68560), (674, 34280), (857, 26960), (1348, 17140), (1685, 13712), (1714, 13480), (2696, 8570), (3370, 6856), (3428, 6740), (4285, 5392)]