40404608

素因数分解:

$2^7\times {\mathrm{479}}^1\times {\mathrm{659}}^1$

素因数の和:1152

約数の個数: 32

約数和(自身を含む): 80784000

約数和(自身を除く): 40379392

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 479, 659, 958, 1318, 1916, 2636, 3832, 5272, 7664, 10544, 15328, 21088, 30656, 42176, 61312, 84352, 315661, 631322, 1262644, 2525288, 5050576, 10101152, 20202304, 40404608]

約数ペア:

[(1, 40404608), (2, 20202304), (4, 10101152), (8, 5050576), (16, 2525288), (32, 1262644), (64, 631322), (128, 315661), (479, 84352), (659, 61312), (958, 42176), (1318, 30656), (1916, 21088), (2636, 15328), (3832, 10544), (5272, 7664)]