56247040

素因数分解:

$2^8\times 5^1\times {\mathrm{43943}}^1$

素因数の和:43964

約数の個数: 36

約数和(自身を含む): 134732304

約数和(自身を除く): 78485264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 43943, 87886, 175772, 219715, 351544, 439430, 703088, 878860, 1406176, 1757720, 2812352, 3515440, 5624704, 7030880, 11249408, 14061760, 28123520, 56247040]

約数ペア:

[(1, 56247040), (2, 28123520), (4, 14061760), (5, 11249408), (8, 7030880), (10, 5624704), (16, 3515440), (20, 2812352), (32, 1757720), (40, 1406176), (64, 878860), (80, 703088), (128, 439430), (160, 351544), (256, 219715), (320, 175772), (640, 87886), (1280, 43943)]