17306960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:372

約数の個数: 80

約数和(自身を含む): 44675712

約数和(自身を除く): 27368752

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 71, 80, 88, 110, 142, 176, 220, 277, 284, 355, 440, 554, 568, 710, 781, 880, 1108, 1136, 1385, 1420, 1562, 2216, 2770, 2840, 3047, 3124, 3905, 4432, 5540, 5680, 6094, 6248, 7810, 11080, 12188, 12496, 15235, 15620, 19667, 22160, 24376, 30470, 31240, 39334, 48752, 60940, 62480, 78668, 98335, 121880, 157336, 196670, 216337, 243760, 314672, 393340, 432674, 786680, 865348, 1081685, 1573360, 1730696, 2163370, 3461392, 4326740, 8653480, 17306960]

約数ペア:

[(1, 17306960), (2, 8653480), (4, 4326740), (5, 3461392), (8, 2163370), (10, 1730696), (11, 1573360), (16, 1081685), (20, 865348), (22, 786680), (40, 432674), (44, 393340), (55, 314672), (71, 243760), (80, 216337), (88, 196670), (110, 157336), (142, 121880), (176, 98335), (220, 78668), (277, 62480), (284, 60940), (355, 48752), (440, 39334), (554, 31240), (568, 30470), (710, 24376), (781, 22160), (880, 19667), (1108, 15620), (1136, 15235), (1385, 12496), (1420, 12188), (1562, 11080), (2216, 7810), (2770, 6248), (2840, 6094), (3047, 5680), (3124, 5540), (3905, 4432)]