23283440

素因数分解:

$2^4\times 5^1\times {\mathrm{291043}}^1$

素因数の和:291056

約数の個数: 20

約数和(自身を含む): 54134184

約数和(自身を除く): 30850744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 291043, 582086, 1164172, 1455215, 2328344, 2910430, 4656688, 5820860, 11641720, 23283440]

約数ペア:

[(1, 23283440), (2, 11641720), (4, 5820860), (5, 4656688), (8, 2910430), (10, 2328344), (16, 1455215), (20, 1164172), (40, 582086), (80, 291043)]