40264946

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1\times {\mathrm{491}}^1$

素因数の和:937

約数の個数: 16

約数和(自身を含む): 61177248

約数和(自身を除く): 20912302

約数列:

[1, 2, 131, 262, 313, 491, 626, 982, 41003, 64321, 82006, 128642, 153683, 307366, 20132473, 40264946]

約数ペア:

[(1, 40264946), (2, 20132473), (131, 307366), (262, 153683), (313, 128642), (491, 82006), (626, 64321), (982, 41003)]