80962880

素因数分解:

$2^6\times 5^1\times {\mathrm{503}}^2$

素因数の和:1023

約数の個数: 42

約数和(自身を含む): 193176906

約数和(自身を除く): 112214026

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 503, 1006, 2012, 2515, 4024, 5030, 8048, 10060, 16096, 20120, 32192, 40240, 80480, 160960, 253009, 506018, 1012036, 1265045, 2024072, 2530090, 4048144, 5060180, 8096288, 10120360, 16192576, 20240720, 40481440, 80962880]

約数ペア:

[(1, 80962880), (2, 40481440), (4, 20240720), (5, 16192576), (8, 10120360), (10, 8096288), (16, 5060180), (20, 4048144), (32, 2530090), (40, 2024072), (64, 1265045), (80, 1012036), (160, 506018), (320, 253009), (503, 160960), (1006, 80480), (2012, 40240), (2515, 32192), (4024, 20120), (5030, 16096), (8048, 10060)]