2025641920

素因数分解:

$2^6\times 5^1\times {\mathrm{6330131}}^1$

素因数の和:6330148

約数の個数: 28

約数和(自身を含む): 4823560584

約数和(自身を除く): 2797918664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6330131, 12660262, 25320524, 31650655, 50641048, 63301310, 101282096, 126602620, 202564192, 253205240, 405128384, 506410480, 1012820960, 2025641920]

約数ペア:

[(1, 2025641920), (2, 1012820960), (4, 506410480), (5, 405128384), (8, 253205240), (10, 202564192), (16, 126602620), (20, 101282096), (32, 63301310), (40, 50641048), (64, 31650655), (80, 25320524), (160, 12660262), (320, 6330131)]