40440346054

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{6778469}}^1$

素因数の和:6778647

約数の個数: 16

約数和(自身を含む): 64259895600

約数和(自身を除く): 23819549546

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5966, 6778469, 13556938, 128790911, 257581822, 1064219633, 2128439266, 20220173027, 40440346054]

約数ペア:

[(1, 40440346054), (2, 20220173027), (19, 2128439266), (38, 1064219633), (157, 257581822), (314, 128790911), (2983, 13556938), (5966, 6778469)]