40804810

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{55897}}^1$

素因数の和:55977

約数の個数: 16

約数和(自身を含む): 74456136

約数和(自身を除く): 33651326

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 55897, 111794, 279485, 558970, 4080481, 8160962, 20402405, 40804810]

約数ペア:

[(1, 40804810), (2, 20402405), (5, 8160962), (10, 4080481), (73, 558970), (146, 279485), (365, 111794), (730, 55897)]