10163840

素因数分解:

$2^7\times 5^1\times {\mathrm{15881}}^1$

素因数の和:15900

約数の個数: 32

約数和(自身を含む): 24299460

約数和(自身を除く): 14135620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 15881, 31762, 63524, 79405, 127048, 158810, 254096, 317620, 508192, 635240, 1016384, 1270480, 2032768, 2540960, 5081920, 10163840]

約数ペア:

[(1, 10163840), (2, 5081920), (4, 2540960), (5, 2032768), (8, 1270480), (10, 1016384), (16, 635240), (20, 508192), (32, 317620), (40, 254096), (64, 158810), (80, 127048), (128, 79405), (160, 63524), (320, 31762), (640, 15881)]