40908456

素因数分解:

$2^3\times 3^3\times {\mathrm{189391}}^1$

素因数の和:189406

約数の個数: 32

約数和(自身を含む): 113635200

約数和(自身を除く): 72726744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 189391, 378782, 568173, 757564, 1136346, 1515128, 1704519, 2272692, 3409038, 4545384, 5113557, 6818076, 10227114, 13636152, 20454228, 40908456]

約数ペア:

[(1, 40908456), (2, 20454228), (3, 13636152), (4, 10227114), (6, 6818076), (8, 5113557), (9, 4545384), (12, 3409038), (18, 2272692), (24, 1704519), (27, 1515128), (36, 1136346), (54, 757564), (72, 568173), (108, 378782), (216, 189391)]