200716640

素因数分解:

$2^5\times 5^1\times {\mathrm{1254479}}^1$

素因数の和:1254494

約数の個数: 24

約数和(自身を含む): 474193440

約数和(自身を除く): 273476800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1254479, 2508958, 5017916, 6272395, 10035832, 12544790, 20071664, 25089580, 40143328, 50179160, 100358320, 200716640]

約数ペア:

[(1, 200716640), (2, 100358320), (4, 50179160), (5, 40143328), (8, 25089580), (10, 20071664), (16, 12544790), (20, 10035832), (32, 6272395), (40, 5017916), (80, 2508958), (160, 1254479)]