52490120

素因数分解:

$2^3\times 5^1\times {\mathrm{547}}^1\times {\mathrm{2399}}^1$

素因数の和:2957

約数の個数: 32

約数和(自身を含む): 118368000

約数和(自身を除く): 65877880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 547, 1094, 2188, 2399, 2735, 4376, 4798, 5470, 9596, 10940, 11995, 19192, 21880, 23990, 47980, 95960, 1312253, 2624506, 5249012, 6561265, 10498024, 13122530, 26245060, 52490120]

約数ペア:

[(1, 52490120), (2, 26245060), (4, 13122530), (5, 10498024), (8, 6561265), (10, 5249012), (20, 2624506), (40, 1312253), (547, 95960), (1094, 47980), (2188, 23990), (2399, 21880), (2735, 19192), (4376, 11995), (4798, 10940), (5470, 9596)]