206888960

素因数分解:

$2^{13}\times 5^1\times {\mathrm{5051}}^1$

素因数の和:5082

約数の個数: 56

約数和(自身を含む): 496601496

約数和(自身を除く): 289712536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 5051, 5120, 8192, 10102, 10240, 20204, 20480, 25255, 40408, 40960, 50510, 80816, 101020, 161632, 202040, 323264, 404080, 646528, 808160, 1293056, 1616320, 2586112, 3232640, 5172224, 6465280, 10344448, 12930560, 20688896, 25861120, 41377792, 51722240, 103444480, 206888960]

約数ペア:

[(1, 206888960), (2, 103444480), (4, 51722240), (5, 41377792), (8, 25861120), (10, 20688896), (16, 12930560), (20, 10344448), (32, 6465280), (40, 5172224), (64, 3232640), (80, 2586112), (128, 1616320), (160, 1293056), (256, 808160), (320, 646528), (512, 404080), (640, 323264), (1024, 202040), (1280, 161632), (2048, 101020), (2560, 80816), (4096, 50510), (5051, 40960), (5120, 40408), (8192, 25255), (10102, 20480), (10240, 20204)]