5164152080

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1501207}}^1$

素因数の和:1501263

約数の個数: 40

約数和(自身を含む): 12285886272

約数和(自身を除く): 7121734192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 1501207, 3002414, 6004828, 7506035, 12009656, 15012070, 24019312, 30024140, 60048280, 64551901, 120096560, 129103802, 258207604, 322759505, 516415208, 645519010, 1032830416, 1291038020, 2582076040, 5164152080]

約数ペア:

[(1, 5164152080), (2, 2582076040), (4, 1291038020), (5, 1032830416), (8, 645519010), (10, 516415208), (16, 322759505), (20, 258207604), (40, 129103802), (43, 120096560), (80, 64551901), (86, 60048280), (172, 30024140), (215, 24019312), (344, 15012070), (430, 12009656), (688, 7506035), (860, 6004828), (1720, 3002414), (3440, 1501207)]