1036668940

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{20431}}^1$

素因数の和:20542

約数の個数: 48

約数和(自身を含む): 2265500160

約数和(自身を除く): 1228831220

約数列:

[1, 2, 4, 5, 10, 20, 43, 59, 86, 118, 172, 215, 236, 295, 430, 590, 860, 1180, 2537, 5074, 10148, 12685, 20431, 25370, 40862, 50740, 81724, 102155, 204310, 408620, 878533, 1205429, 1757066, 2410858, 3514132, 4392665, 4821716, 6027145, 8785330, 12054290, 17570660, 24108580, 51833447, 103666894, 207333788, 259167235, 518334470, 1036668940]

約数ペア:

[(1, 1036668940), (2, 518334470), (4, 259167235), (5, 207333788), (10, 103666894), (20, 51833447), (43, 24108580), (59, 17570660), (86, 12054290), (118, 8785330), (172, 6027145), (215, 4821716), (236, 4392665), (295, 3514132), (430, 2410858), (590, 1757066), (860, 1205429), (1180, 878533), (2537, 408620), (5074, 204310), (10148, 102155), (12685, 81724), (20431, 50740), (25370, 40862)]