23723080

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1907}}^1$

素因数の和:2229

約数の個数: 32

約数和(自身を含む): 53576640

約数和(自身を除く): 29853560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 622, 1244, 1555, 1907, 2488, 3110, 3814, 6220, 7628, 9535, 12440, 15256, 19070, 38140, 76280, 593077, 1186154, 2372308, 2965385, 4744616, 5930770, 11861540, 23723080]

約数ペア:

[(1, 23723080), (2, 11861540), (4, 5930770), (5, 4744616), (8, 2965385), (10, 2372308), (20, 1186154), (40, 593077), (311, 76280), (622, 38140), (1244, 19070), (1555, 15256), (1907, 12440), (2488, 9535), (3110, 7628), (3814, 6220)]