29408840

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{15643}}^1$

素因数の和:15701

約数の個数: 32

約数和(自身を含む): 67582080

約数和(自身を除く): 38173240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 15643, 31286, 62572, 78215, 125144, 156430, 312860, 625720, 735221, 1470442, 2940884, 3676105, 5881768, 7352210, 14704420, 29408840]

約数ペア:

[(1, 29408840), (2, 14704420), (4, 7352210), (5, 5881768), (8, 3676105), (10, 2940884), (20, 1470442), (40, 735221), (47, 625720), (94, 312860), (188, 156430), (235, 125144), (376, 78215), (470, 62572), (940, 31286), (1880, 15643)]