42430376

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{40487}}^1$

素因数の和:40624

約数の個数: 16

約数和(自身を含む): 80166240

約数和(自身を除く): 37735864

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 40487, 80974, 161948, 323896, 5303797, 10607594, 21215188, 42430376]

約数ペア:

[(1, 42430376), (2, 21215188), (4, 10607594), (8, 5303797), (131, 323896), (262, 161948), (524, 80974), (1048, 40487)]