87854080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17159}}^1$

素因数の和:17184

約数の個数: 44

約数和(自身を含む): 210759120

約数和(自身を除く): 122905040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 17159, 34318, 68636, 85795, 137272, 171590, 274544, 343180, 549088, 686360, 1098176, 1372720, 2196352, 2745440, 4392704, 5490880, 8785408, 10981760, 17570816, 21963520, 43927040, 87854080]

約数ペア:

[(1, 87854080), (2, 43927040), (4, 21963520), (5, 17570816), (8, 10981760), (10, 8785408), (16, 5490880), (20, 4392704), (32, 2745440), (40, 2196352), (64, 1372720), (80, 1098176), (128, 686360), (160, 549088), (256, 343180), (320, 274544), (512, 171590), (640, 137272), (1024, 85795), (1280, 68636), (2560, 34318), (5120, 17159)]