40840298

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{1607}}^1$

素因数の和:1837

約数の個数: 16

約数和(自身を含む): 62403264

約数和(自身を除く): 21562966

約数列:

[1, 2, 97, 131, 194, 262, 1607, 3214, 12707, 25414, 155879, 210517, 311758, 421034, 20420149, 40840298]

約数ペア:

[(1, 40840298), (2, 20420149), (97, 421034), (131, 311758), (194, 210517), (262, 155879), (1607, 25414), (3214, 12707)]