40339624

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{29837}}^1$

素因数の和:29869

約数の個数: 24

約数和(自身を含む): 81905310

約数和(自身を除く): 41565686

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 29837, 59674, 119348, 238696, 387881, 775762, 1551524, 3103048, 5042453, 10084906, 20169812, 40339624]

約数ペア:

[(1, 40339624), (2, 20169812), (4, 10084906), (8, 5042453), (13, 3103048), (26, 1551524), (52, 775762), (104, 387881), (169, 238696), (338, 119348), (676, 59674), (1352, 29837)]