136005520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{242867}}^1$

素因数の和:242887

約数の個数: 40

約数和(自身を含む): 361387584

約数和(自身を除く): 225382064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 242867, 485734, 971468, 1214335, 1700069, 1942936, 2428670, 3400138, 3885872, 4857340, 6800276, 8500345, 9714680, 13600552, 17000690, 19429360, 27201104, 34001380, 68002760, 136005520]

約数ペア:

[(1, 136005520), (2, 68002760), (4, 34001380), (5, 27201104), (7, 19429360), (8, 17000690), (10, 13600552), (14, 9714680), (16, 8500345), (20, 6800276), (28, 4857340), (35, 3885872), (40, 3400138), (56, 2428670), (70, 1942936), (80, 1700069), (112, 1214335), (140, 971468), (280, 485734), (560, 242867)]