4055800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{2897}}^1$

素因数の和:2920

約数の個数: 48

約数和(自身を含む): 10780560

約数和(自身を除く): 6724760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 2897, 5794, 11588, 14485, 20279, 23176, 28970, 40558, 57940, 72425, 81116, 101395, 115880, 144850, 162232, 202790, 289700, 405580, 506975, 579400, 811160, 1013950, 2027900, 4055800]

約数ペア:

[(1, 4055800), (2, 2027900), (4, 1013950), (5, 811160), (7, 579400), (8, 506975), (10, 405580), (14, 289700), (20, 202790), (25, 162232), (28, 144850), (35, 115880), (40, 101395), (50, 81116), (56, 72425), (70, 57940), (100, 40558), (140, 28970), (175, 23176), (200, 20279), (280, 14485), (350, 11588), (700, 5794), (1400, 2897)]