86040320

素因数分解:

$2^8\times 5^1\times {\mathrm{67219}}^1$

素因数の和:67240

約数の個数: 36

約数和(自身を含む): 206096520

約数和(自身を除く): 120056200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 67219, 134438, 268876, 336095, 537752, 672190, 1075504, 1344380, 2151008, 2688760, 4302016, 5377520, 8604032, 10755040, 17208064, 21510080, 43020160, 86040320]

約数ペア:

[(1, 86040320), (2, 43020160), (4, 21510080), (5, 17208064), (8, 10755040), (10, 8604032), (16, 5377520), (20, 4302016), (32, 2688760), (40, 2151008), (64, 1344380), (80, 1075504), (128, 672190), (160, 537752), (256, 336095), (320, 268876), (640, 134438), (1280, 67219)]