124737880

素因数分解:

$2^3\times 5^1\times {\mathrm{547}}^1\times {\mathrm{5701}}^1$

素因数の和:6259

約数の個数: 32

約数和(自身を含む): 281222640

約数和(自身を除く): 156484760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 547, 1094, 2188, 2735, 4376, 5470, 5701, 10940, 11402, 21880, 22804, 28505, 45608, 57010, 114020, 228040, 3118447, 6236894, 12473788, 15592235, 24947576, 31184470, 62368940, 124737880]

約数ペア:

[(1, 124737880), (2, 62368940), (4, 31184470), (5, 24947576), (8, 15592235), (10, 12473788), (20, 6236894), (40, 3118447), (547, 228040), (1094, 114020), (2188, 57010), (2735, 45608), (4376, 28505), (5470, 22804), (5701, 21880), (10940, 11402)]