8884120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31729}}^1$

素因数の和:31747

約数の個数: 32

約数和(自身を含む): 22845600

約数和(自身を除く): 13961480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 31729, 63458, 126916, 158645, 222103, 253832, 317290, 444206, 634580, 888412, 1110515, 1269160, 1776824, 2221030, 4442060, 8884120]

約数ペア:

[(1, 8884120), (2, 4442060), (4, 2221030), (5, 1776824), (7, 1269160), (8, 1110515), (10, 888412), (14, 634580), (20, 444206), (28, 317290), (35, 253832), (40, 222103), (56, 158645), (70, 126916), (140, 63458), (280, 31729)]