53911040

素因数分解:

$2^9\times 5^1\times {\mathrm{21059}}^1$

素因数の和:21082

約数の個数: 40

約数和(自身を含む): 129266280

約数和(自身を除く): 75355240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 21059, 42118, 84236, 105295, 168472, 210590, 336944, 421180, 673888, 842360, 1347776, 1684720, 2695552, 3369440, 5391104, 6738880, 10782208, 13477760, 26955520, 53911040]

約数ペア:

[(1, 53911040), (2, 26955520), (4, 13477760), (5, 10782208), (8, 6738880), (10, 5391104), (16, 3369440), (20, 2695552), (32, 1684720), (40, 1347776), (64, 842360), (80, 673888), (128, 421180), (160, 336944), (256, 210590), (320, 168472), (512, 105295), (640, 84236), (1280, 42118), (2560, 21059)]