40735864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{391691}}^1$

素因数の和:391710

約数の個数: 16

約数和(自身を含む): 82255320

約数和(自身を除く): 41519456

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 391691, 783382, 1566764, 3133528, 5091983, 10183966, 20367932, 40735864]

約数ペア:

[(1, 40735864), (2, 20367932), (4, 10183966), (8, 5091983), (13, 3133528), (26, 1566764), (52, 783382), (104, 391691)]