40598032

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{18521}}^1$

素因数の和:18666

約数の個数: 20

約数和(自身を含む): 79237116

約数和(自身を除く): 38639084

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 18521, 37042, 74084, 148168, 296336, 2537377, 5074754, 10149508, 20299016, 40598032]

約数ペア:

[(1, 40598032), (2, 20299016), (4, 10149508), (8, 5074754), (16, 2537377), (137, 296336), (274, 148168), (548, 74084), (1096, 37042), (2192, 18521)]