115552520

素因数分解:

$2^3\times 5^1\times {\mathrm{569}}^1\times {\mathrm{5077}}^1$

素因数の和:5657

約数の個数: 32

約数和(自身を含む): 260501400

約数和(自身を除く): 144948880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 569, 1138, 2276, 2845, 4552, 5077, 5690, 10154, 11380, 20308, 22760, 25385, 40616, 50770, 101540, 203080, 2888813, 5777626, 11555252, 14444065, 23110504, 28888130, 57776260, 115552520]

約数ペア:

[(1, 115552520), (2, 57776260), (4, 28888130), (5, 23110504), (8, 14444065), (10, 11555252), (20, 5777626), (40, 2888813), (569, 203080), (1138, 101540), (2276, 50770), (2845, 40616), (4552, 25385), (5077, 22760), (5690, 20308), (10154, 11380)]