4745680

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1$

素因数の和:583

約数の個数: 40

約数和(自身を含む): 11139912

約数和(自身を除く): 6394232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 433, 548, 685, 866, 1096, 1370, 1732, 2165, 2192, 2740, 3464, 4330, 5480, 6928, 8660, 10960, 17320, 34640, 59321, 118642, 237284, 296605, 474568, 593210, 949136, 1186420, 2372840, 4745680]

約数ペア:

[(1, 4745680), (2, 2372840), (4, 1186420), (5, 949136), (8, 593210), (10, 474568), (16, 296605), (20, 237284), (40, 118642), (80, 59321), (137, 34640), (274, 17320), (433, 10960), (548, 8660), (685, 6928), (866, 5480), (1096, 4330), (1370, 3464), (1732, 2740), (2165, 2192)]