80046080

素因数分解:

$2^{11}\times 5^1\times {\mathrm{7817}}^1$

素因数の和:7844

約数の個数: 48

約数和(自身を含む): 192088260

約数和(自身を除く): 112042180

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, 7817, 10240, 15634, 31268, 39085, 62536, 78170, 125072, 156340, 250144, 312680, 500288, 625360, 1000576, 1250720, 2001152, 2501440, 4002304, 5002880, 8004608, 10005760, 16009216, 20011520, 40023040, 80046080]

約数ペア:

[(1, 80046080), (2, 40023040), (4, 20011520), (5, 16009216), (8, 10005760), (10, 8004608), (16, 5002880), (20, 4002304), (32, 2501440), (40, 2001152), (64, 1250720), (80, 1000576), (128, 625360), (160, 500288), (256, 312680), (320, 250144), (512, 156340), (640, 125072), (1024, 78170), (1280, 62536), (2048, 39085), (2560, 31268), (5120, 15634), (7817, 10240)]