40779808

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{8117}}^1$

素因数の和:8284

約数の個数: 24

約数和(自身を含む): 80806572

約数和(自身を除く): 40026764

約数列:

[1, 2, 4, 8, 16, 32, 157, 314, 628, 1256, 2512, 5024, 8117, 16234, 32468, 64936, 129872, 259744, 1274369, 2548738, 5097476, 10194952, 20389904, 40779808]

約数ペア:

[(1, 40779808), (2, 20389904), (4, 10194952), (8, 5097476), (16, 2548738), (32, 1274369), (157, 259744), (314, 129872), (628, 64936), (1256, 32468), (2512, 16234), (5024, 8117)]