40827494

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1\times {\mathrm{919}}^1$

素因数の和:1247

約数の個数: 16

約数和(自身を含む): 62210400

約数和(自身を除く): 21382906

約数列:

[1, 2, 97, 194, 229, 458, 919, 1838, 22213, 44426, 89143, 178286, 210451, 420902, 20413747, 40827494]

約数ペア:

[(1, 40827494), (2, 20413747), (97, 420902), (194, 210451), (229, 178286), (458, 89143), (919, 44426), (1838, 22213)]