40584986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{19759}}^1$

素因数の和:19853

約数の個数: 16

約数和(自身を含む): 66393600

約数和(自身を除く): 25808614

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 19759, 39518, 256867, 513734, 1560961, 3121922, 20292493, 40584986]

約数ペア:

[(1, 40584986), (2, 20292493), (13, 3121922), (26, 1560961), (79, 513734), (158, 256867), (1027, 39518), (2054, 19759)]