40234000

素因数分解:

$2^4\times 5^3\times {\mathrm{20117}}^1$

素因数の和:20140

約数の個数: 40

約数和(自身を含む): 97290648

約数和(自身を除く): 57056648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 20117, 40234, 80468, 100585, 160936, 201170, 321872, 402340, 502925, 804680, 1005850, 1609360, 2011700, 2514625, 4023400, 5029250, 8046800, 10058500, 20117000, 40234000]

約数ペア:

[(1, 40234000), (2, 20117000), (4, 10058500), (5, 8046800), (8, 5029250), (10, 4023400), (16, 2514625), (20, 2011700), (25, 1609360), (40, 1005850), (50, 804680), (80, 502925), (100, 402340), (125, 321872), (200, 201170), (250, 160936), (400, 100585), (500, 80468), (1000, 40234), (2000, 20117)]