200044040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{714443}}^1$

素因数の和:714461

約数の個数: 32

約数和(自身を含む): 514399680

約数和(自身を除く): 314355640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 714443, 1428886, 2857772, 3572215, 5001101, 5715544, 7144430, 10002202, 14288860, 20004404, 25005505, 28577720, 40008808, 50011010, 100022020, 200044040]

約数ペア:

[(1, 200044040), (2, 100022020), (4, 50011010), (5, 40008808), (7, 28577720), (8, 25005505), (10, 20004404), (14, 14288860), (20, 10002202), (28, 7144430), (35, 5715544), (40, 5001101), (56, 3572215), (70, 2857772), (140, 1428886), (280, 714443)]