5166400

素因数分解:

$2^6\times 5^2\times {\mathrm{3229}}^1$

素因数の和:3251

約数の個数: 42

約数和(自身を含む): 12716510

約数和(自身を除く): 7550110

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 3229, 6458, 12916, 16145, 25832, 32290, 51664, 64580, 80725, 103328, 129160, 161450, 206656, 258320, 322900, 516640, 645800, 1033280, 1291600, 2583200, 5166400]

約数ペア:

[(1, 5166400), (2, 2583200), (4, 1291600), (5, 1033280), (8, 645800), (10, 516640), (16, 322900), (20, 258320), (25, 206656), (32, 161450), (40, 129160), (50, 103328), (64, 80725), (80, 64580), (100, 51664), (160, 32290), (200, 25832), (320, 16145), (400, 12916), (800, 6458), (1600, 3229)]