40212016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{193327}}^1$

素因数の和:193348

約数の個数: 20

約数和(自身を含む): 83904352

約数和(自身を除く): 43692336

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 193327, 386654, 773308, 1546616, 2513251, 3093232, 5026502, 10053004, 20106008, 40212016]

約数ペア:

[(1, 40212016), (2, 20106008), (4, 10053004), (8, 5026502), (13, 3093232), (16, 2513251), (26, 1546616), (52, 773308), (104, 386654), (208, 193327)]