40220024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{386731}}^1$

素因数の和:386750

約数の個数: 16

約数和(自身を含む): 81213720

約数和(自身を除く): 40993696

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 386731, 773462, 1546924, 3093848, 5027503, 10055006, 20110012, 40220024]

約数ペア:

[(1, 40220024), (2, 20110012), (4, 10055006), (8, 5027503), (13, 3093848), (26, 1546924), (52, 773462), (104, 386731)]