40362040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{24611}}^1$

素因数の和:24663

約数の個数: 32

約数和(自身を含む): 93033360

約数和(自身を除く): 52671320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 24611, 49222, 98444, 123055, 196888, 246110, 492220, 984440, 1009051, 2018102, 4036204, 5045255, 8072408, 10090510, 20181020, 40362040]

約数ペア:

[(1, 40362040), (2, 20181020), (4, 10090510), (5, 8072408), (8, 5045255), (10, 4036204), (20, 2018102), (40, 1009051), (41, 984440), (82, 492220), (164, 246110), (205, 196888), (328, 123055), (410, 98444), (820, 49222), (1640, 24611)]