40789465

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{211}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 52599744

約数和(自身を除く): 11810279

約数列:

[1, 5, 23, 41, 115, 205, 211, 943, 1055, 1681, 4715, 4853, 8405, 8651, 24265, 38663, 43255, 193315, 198973, 354691, 994865, 1773455, 8157893, 40789465]

約数ペア:

[(1, 40789465), (5, 8157893), (23, 1773455), (41, 994865), (115, 354691), (205, 198973), (211, 193315), (943, 43255), (1055, 38663), (1681, 24265), (4715, 8651), (4853, 8405)]