839260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1447}}^1$

素因数の和:1485

約数の個数: 24

約数和(自身を含む): 1824480

約数和(自身を除く): 985220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1447, 2894, 5788, 7235, 14470, 28940, 41963, 83926, 167852, 209815, 419630, 839260]

約数ペア:

[(1, 839260), (2, 419630), (4, 209815), (5, 167852), (10, 83926), (20, 41963), (29, 28940), (58, 14470), (116, 7235), (145, 5788), (290, 2894), (580, 1447)]