40791338

素因数分解:

$2^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{5231}}^1$

素因数の和:5797

約数の個数: 16

約数和(自身を含む): 70066944

約数和(自身を除く): 29275606

約数列:

[1, 2, 7, 14, 557, 1114, 3899, 5231, 7798, 10462, 36617, 73234, 2913667, 5827334, 20395669, 40791338]

約数ペア:

[(1, 40791338), (2, 20395669), (7, 5827334), (14, 2913667), (557, 73234), (1114, 36617), (3899, 10462), (5231, 7798)]