40648898

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1\times {\mathrm{479}}^1$

素因数の和:913

約数の個数: 16

約数和(自身を含む): 61724160

約数和(自身を除く): 21075262

約数列:

[1, 2, 151, 281, 302, 479, 562, 958, 42431, 72329, 84862, 134599, 144658, 269198, 20324449, 40648898]

約数ペア:

[(1, 40648898), (2, 20324449), (151, 269198), (281, 144658), (302, 134599), (479, 84862), (562, 72329), (958, 42431)]