417729520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9341}}^1$

素因数の和:9410

約数の個数: 80

約数和(自身を含む): 1070368992

約数和(自身を除く): 652639472

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 43, 52, 65, 80, 86, 104, 130, 172, 208, 215, 260, 344, 430, 520, 559, 688, 860, 1040, 1118, 1720, 2236, 2795, 3440, 4472, 5590, 8944, 9341, 11180, 18682, 22360, 37364, 44720, 46705, 74728, 93410, 121433, 149456, 186820, 242866, 373640, 401663, 485732, 607165, 747280, 803326, 971464, 1214330, 1606652, 1942928, 2008315, 2428660, 3213304, 4016630, 4857320, 5221619, 6426608, 8033260, 9714640, 10443238, 16066520, 20886476, 26108095, 32133040, 41772952, 52216190, 83545904, 104432380, 208864760, 417729520]

約数ペア:

[(1, 417729520), (2, 208864760), (4, 104432380), (5, 83545904), (8, 52216190), (10, 41772952), (13, 32133040), (16, 26108095), (20, 20886476), (26, 16066520), (40, 10443238), (43, 9714640), (52, 8033260), (65, 6426608), (80, 5221619), (86, 4857320), (104, 4016630), (130, 3213304), (172, 2428660), (208, 2008315), (215, 1942928), (260, 1606652), (344, 1214330), (430, 971464), (520, 803326), (559, 747280), (688, 607165), (860, 485732), (1040, 401663), (1118, 373640), (1720, 242866), (2236, 186820), (2795, 149456), (3440, 121433), (4472, 93410), (5590, 74728), (8944, 46705), (9341, 44720), (11180, 37364), (18682, 22360)]