40443892

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{977}}^1$

素因数の和:1191

約数の個数: 24

約数和(自身を含む): 72293760

約数和(自身を除く): 31849868

約数列:

[1, 2, 4, 79, 131, 158, 262, 316, 524, 977, 1954, 3908, 10349, 20698, 41396, 77183, 127987, 154366, 255974, 308732, 511948, 10110973, 20221946, 40443892]

約数ペア:

[(1, 40443892), (2, 20221946), (4, 10110973), (79, 511948), (131, 308732), (158, 255974), (262, 154366), (316, 127987), (524, 77183), (977, 41396), (1954, 20698), (3908, 10349)]