201361760

素因数分解:

$2^5\times 5^1\times {\mathrm{1258511}}^1$

素因数の和:1258526

約数の個数: 24

約数和(自身を含む): 475717536

約数和(自身を除く): 274355776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1258511, 2517022, 5034044, 6292555, 10068088, 12585110, 20136176, 25170220, 40272352, 50340440, 100680880, 201361760]

約数ペア:

[(1, 201361760), (2, 100680880), (4, 50340440), (5, 40272352), (8, 25170220), (10, 20136176), (16, 12585110), (20, 10068088), (32, 6292555), (40, 5034044), (80, 2517022), (160, 1258511)]