135763840

素因数分解:

$2^7\times 5^1\times {\mathrm{212131}}^1$

素因数の和:212150

約数の個数: 32

約数和(自身を含む): 324561960

約数和(自身を除く): 188798120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 212131, 424262, 848524, 1060655, 1697048, 2121310, 3394096, 4242620, 6788192, 8485240, 13576384, 16970480, 27152768, 33940960, 67881920, 135763840]

約数ペア:

[(1, 135763840), (2, 67881920), (4, 33940960), (5, 27152768), (8, 16970480), (10, 13576384), (16, 8485240), (20, 6788192), (32, 4242620), (40, 3394096), (64, 2121310), (80, 1697048), (128, 1060655), (160, 848524), (320, 424262), (640, 212131)]