40431904

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{30817}}^1$

素因数の和:30868

約数の個数: 24

約数和(自身を含む): 81544428

約数和(自身を除く): 41112524

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 30817, 61634, 123268, 246536, 493072, 986144, 1263497, 2526994, 5053988, 10107976, 20215952, 40431904]

約数ペア:

[(1, 40431904), (2, 20215952), (4, 10107976), (8, 5053988), (16, 2526994), (32, 1263497), (41, 986144), (82, 493072), (164, 246536), (328, 123268), (656, 61634), (1312, 30817)]