1000040576

素因数分解:

$2^7\times {\mathrm{383}}^1\times {\mathrm{20399}}^1$

素因数の和:20796

約数の個数: 32

約数和(自身を含む): 1997568000

約数和(自身を除く): 997527424

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 383, 766, 1532, 3064, 6128, 12256, 20399, 24512, 40798, 49024, 81596, 163192, 326384, 652768, 1305536, 2611072, 7812817, 15625634, 31251268, 62502536, 125005072, 250010144, 500020288, 1000040576]

約数ペア:

[(1, 1000040576), (2, 500020288), (4, 250010144), (8, 125005072), (16, 62502536), (32, 31251268), (64, 15625634), (128, 7812817), (383, 2611072), (766, 1305536), (1532, 652768), (3064, 326384), (6128, 163192), (12256, 81596), (20399, 49024), (24512, 40798)]