17874681920

素因数分解:

$2^6\times 5^1\times {\mathrm{55858381}}^1$

素因数の和:55858398

約数の個数: 28

約数和(自身を含む): 42564087084

約数和(自身を除く): 24689405164

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 55858381, 111716762, 223433524, 279291905, 446867048, 558583810, 893734096, 1117167620, 1787468192, 2234335240, 3574936384, 4468670480, 8937340960, 17874681920]

約数ペア:

[(1, 17874681920), (2, 8937340960), (4, 4468670480), (5, 3574936384), (8, 2234335240), (10, 1787468192), (16, 1117167620), (20, 893734096), (32, 558583810), (40, 446867048), (64, 279291905), (80, 223433524), (160, 111716762), (320, 55858381)]