80020286

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{12919}}^1$

素因数の和:13103

約数の個数: 16

約数和(自身を含む): 127132800

約数和(自身を除く): 47112514

約数列:

[1, 2, 19, 38, 163, 326, 3097, 6194, 12919, 25838, 245461, 490922, 2105797, 4211594, 40010143, 80020286]

約数ペア:

[(1, 80020286), (2, 40010143), (19, 4211594), (38, 2105797), (163, 490922), (326, 245461), (3097, 25838), (6194, 12919)]