1569161920

素因数分解:

$2^6\times 5^1\times {\mathrm{4903631}}^1$

素因数の和:4903648

約数の個数: 28

約数和(自身を含む): 3736567584

約数和(自身を除く): 2167405664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 4903631, 9807262, 19614524, 24518155, 39229048, 49036310, 78458096, 98072620, 156916192, 196145240, 313832384, 392290480, 784580960, 1569161920]

約数ペア:

[(1, 1569161920), (2, 784580960), (4, 392290480), (5, 313832384), (8, 196145240), (10, 156916192), (16, 98072620), (20, 78458096), (32, 49036310), (40, 39229048), (64, 24518155), (80, 19614524), (160, 9807262), (320, 4903631)]