105523840

素因数分解:

$2^7\times 5^1\times {\mathrm{164881}}^1$

素因数の和:164900

約数の個数: 32

約数和(自身を含む): 252269460

約数和(自身を除く): 146745620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 164881, 329762, 659524, 824405, 1319048, 1648810, 2638096, 3297620, 5276192, 6595240, 10552384, 13190480, 21104768, 26380960, 52761920, 105523840]

約数ペア:

[(1, 105523840), (2, 52761920), (4, 26380960), (5, 21104768), (8, 13190480), (10, 10552384), (16, 6595240), (20, 5276192), (32, 3297620), (40, 2638096), (64, 1648810), (80, 1319048), (128, 824405), (160, 659524), (320, 329762), (640, 164881)]