56031920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{100057}}^1$

素因数の和:100077

約数の個数: 40

約数和(自身を含む): 148886304

約数和(自身を除く): 92854384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 100057, 200114, 400228, 500285, 700399, 800456, 1000570, 1400798, 1600912, 2001140, 2801596, 3501995, 4002280, 5603192, 7003990, 8004560, 11206384, 14007980, 28015960, 56031920]

約数ペア:

[(1, 56031920), (2, 28015960), (4, 14007980), (5, 11206384), (7, 8004560), (8, 7003990), (10, 5603192), (14, 4002280), (16, 3501995), (20, 2801596), (28, 2001140), (35, 1600912), (40, 1400798), (56, 1000570), (70, 800456), (80, 700399), (112, 500285), (140, 400228), (280, 200114), (560, 100057)]