51988480

素因数分解:

$2^{11}\times 5^1\times {\mathrm{5077}}^1$

素因数の和:5104

約数の個数: 48

約数和(自身を含む): 124766460

約数和(自身を除く): 72777980

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, 5077, 5120, 10154, 10240, 20308, 25385, 40616, 50770, 81232, 101540, 162464, 203080, 324928, 406160, 649856, 812320, 1299712, 1624640, 2599424, 3249280, 5198848, 6498560, 10397696, 12997120, 25994240, 51988480]

約数ペア:

[(1, 51988480), (2, 25994240), (4, 12997120), (5, 10397696), (8, 6498560), (10, 5198848), (16, 3249280), (20, 2599424), (32, 1624640), (40, 1299712), (64, 812320), (80, 649856), (128, 406160), (160, 324928), (256, 203080), (320, 162464), (512, 101540), (640, 81232), (1024, 50770), (1280, 40616), (2048, 25385), (2560, 20308), (5077, 10240), (5120, 10154)]