40559470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18691}}^1$

素因数の和:18736

約数の個数: 32

約数和(自身を含む): 86132736

約数和(自身を除く): 45573266

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 18691, 37382, 93455, 130837, 186910, 261674, 579421, 654185, 1158842, 1308370, 2897105, 4055947, 5794210, 8111894, 20279735, 40559470]

約数ペア:

[(1, 40559470), (2, 20279735), (5, 8111894), (7, 5794210), (10, 4055947), (14, 2897105), (31, 1308370), (35, 1158842), (62, 654185), (70, 579421), (155, 261674), (217, 186910), (310, 130837), (434, 93455), (1085, 37382), (2170, 18691)]