40497714

素因数分解:

$2^1\times 3^2\times {\mathrm{1013}}^1\times {\mathrm{2221}}^1$

素因数の和:3242

約数の個数: 24

約数和(自身を含む): 87871212

約数和(自身を除く): 47373498

約数列:

[1, 2, 3, 6, 9, 18, 1013, 2026, 2221, 3039, 4442, 6078, 6663, 9117, 13326, 18234, 19989, 39978, 2249873, 4499746, 6749619, 13499238, 20248857, 40497714]

約数ペア:

[(1, 40497714), (2, 20248857), (3, 13499238), (6, 6749619), (9, 4499746), (18, 2249873), (1013, 39978), (2026, 19989), (2221, 18234), (3039, 13326), (4442, 9117), (6078, 6663)]