38265872

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{55619}}^1$

素因数の和:55670

約数の個数: 20

約数和(自身を含む): 75865680

約数和(自身を除く): 37599808

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 55619, 111238, 222476, 444952, 889904, 2391617, 4783234, 9566468, 19132936, 38265872]

約数ペア:

[(1, 38265872), (2, 19132936), (4, 9566468), (8, 4783234), (16, 2391617), (43, 889904), (86, 444952), (172, 222476), (344, 111238), (688, 55619)]