40455496

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{163127}}^1$

素因数の和:163164

約数の個数: 16

約数和(自身を含む): 78301440

約数和(自身を除く): 37845944

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 163127, 326254, 652508, 1305016, 5056937, 10113874, 20227748, 40455496]

約数ペア:

[(1, 40455496), (2, 20227748), (4, 10113874), (8, 5056937), (31, 1305016), (62, 652508), (124, 326254), (248, 163127)]