17409620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37847}}^1$

素因数の和:37879

約数の個数: 24

約数和(自身を含む): 38150784

約数和(自身を除く): 20741164

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 37847, 75694, 151388, 189235, 378470, 756940, 870481, 1740962, 3481924, 4352405, 8704810, 17409620]

約数ペア:

[(1, 17409620), (2, 8704810), (4, 4352405), (5, 3481924), (10, 1740962), (20, 870481), (23, 756940), (46, 378470), (92, 189235), (115, 151388), (230, 75694), (460, 37847)]