8203160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29297}}^1$

素因数の和:29315

約数の個数: 32

約数和(自身を含む): 21094560

約数和(自身を除く): 12891400

約数列:

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

約数ペア:

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