40126000

素因数分解:

$2^4\times 5^3\times {\mathrm{20063}}^1$

素因数の和:20086

約数の個数: 40

約数和(自身を含む): 97029504

約数和(自身を除く): 56903504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 20063, 40126, 80252, 100315, 160504, 200630, 321008, 401260, 501575, 802520, 1003150, 1605040, 2006300, 2507875, 4012600, 5015750, 8025200, 10031500, 20063000, 40126000]

約数ペア:

[(1, 40126000), (2, 20063000), (4, 10031500), (5, 8025200), (8, 5015750), (10, 4012600), (16, 2507875), (20, 2006300), (25, 1605040), (40, 1003150), (50, 802520), (80, 501575), (100, 401260), (125, 321008), (200, 200630), (250, 160504), (400, 100315), (500, 80252), (1000, 40126), (2000, 20063)]