40405196

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{59771}}^1$

素因数の和:59801

約数の個数: 18

約数和(自身を含む): 76567932

約数和(自身を除く): 36162736

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 59771, 119542, 239084, 777023, 1554046, 3108092, 10101299, 20202598, 40405196]

約数ペア:

[(1, 40405196), (2, 20202598), (4, 10101299), (13, 3108092), (26, 1554046), (52, 777023), (169, 239084), (338, 119542), (676, 59771)]