16406320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29297}}^1$

素因数の和:29317

約数の個数: 40

約数和(自身を含む): 43595424

約数和(自身を除く): 27189104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 29297, 58594, 117188, 146485, 205079, 234376, 292970, 410158, 468752, 585940, 820316, 1025395, 1171880, 1640632, 2050790, 2343760, 3281264, 4101580, 8203160, 16406320]

約数ペア:

[(1, 16406320), (2, 8203160), (4, 4101580), (5, 3281264), (7, 2343760), (8, 2050790), (10, 1640632), (14, 1171880), (16, 1025395), (20, 820316), (28, 585940), (35, 468752), (40, 410158), (56, 292970), (70, 234376), (80, 205079), (112, 146485), (140, 117188), (280, 58594), (560, 29297)]