2002956080

素因数分解:

$2^4\times 5^1\times {\mathrm{25036951}}^1$

素因数の和:25036964

約数の個数: 20

約数和(自身を含む): 4656873072

約数和(自身を除く): 2653916992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25036951, 50073902, 100147804, 125184755, 200295608, 250369510, 400591216, 500739020, 1001478040, 2002956080]

約数ペア:

[(1, 2002956080), (2, 1001478040), (4, 500739020), (5, 400591216), (8, 250369510), (10, 200295608), (16, 125184755), (20, 100147804), (40, 50073902), (80, 25036951)]