86456320

素因数分解:

$2^{11}\times 5^1\times {\mathrm{8443}}^1$

素因数の和:8470

約数の個数: 48

約数和(自身を含む): 207469080

約数和(自身を除く): 121012760

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, 5120, 8443, 10240, 16886, 33772, 42215, 67544, 84430, 135088, 168860, 270176, 337720, 540352, 675440, 1080704, 1350880, 2161408, 2701760, 4322816, 5403520, 8645632, 10807040, 17291264, 21614080, 43228160, 86456320]

約数ペア:

[(1, 86456320), (2, 43228160), (4, 21614080), (5, 17291264), (8, 10807040), (10, 8645632), (16, 5403520), (20, 4322816), (32, 2701760), (40, 2161408), (64, 1350880), (80, 1080704), (128, 675440), (160, 540352), (256, 337720), (320, 270176), (512, 168860), (640, 135088), (1024, 84430), (1280, 67544), (2048, 42215), (2560, 33772), (5120, 16886), (8443, 10240)]