40118846

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{2207}}^1$

素因数の和:2419

約数の個数: 16

約数和(自身を含む): 61603200

約数和(自身を除く): 21484354

約数列:

[1, 2, 61, 122, 149, 298, 2207, 4414, 9089, 18178, 134627, 269254, 328843, 657686, 20059423, 40118846]

約数ペア:

[(1, 40118846), (2, 20059423), (61, 657686), (122, 328843), (149, 269254), (298, 134627), (2207, 18178), (4414, 9089)]