55427080

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{33797}}^1$

素因数の和:33849

約数の個数: 32

約数和(自身を含む): 127756440

約数和(自身を除く): 72329360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 33797, 67594, 135188, 168985, 270376, 337970, 675940, 1351880, 1385677, 2771354, 5542708, 6928385, 11085416, 13856770, 27713540, 55427080]

約数ペア:

[(1, 55427080), (2, 27713540), (4, 13856770), (5, 11085416), (8, 6928385), (10, 5542708), (20, 2771354), (40, 1385677), (41, 1351880), (82, 675940), (164, 337970), (205, 270376), (328, 168985), (410, 135188), (820, 67594), (1640, 33797)]