1696191760

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{1301}}^1$

素因数の和:1736

約数の個数: 80

約数和(自身を含む): 4049115840

約数和(自身を除く): 2352924080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 379, 430, 688, 758, 860, 1301, 1516, 1720, 1895, 2602, 3032, 3440, 3790, 5204, 6064, 6505, 7580, 10408, 13010, 15160, 16297, 20816, 26020, 30320, 32594, 52040, 55943, 65188, 81485, 104080, 111886, 130376, 162970, 223772, 260752, 279715, 325940, 447544, 493079, 559430, 651880, 895088, 986158, 1118860, 1303760, 1972316, 2237720, 2465395, 3944632, 4475440, 4930790, 7889264, 9861580, 19723160, 21202397, 39446320, 42404794, 84809588, 106011985, 169619176, 212023970, 339238352, 424047940, 848095880, 1696191760]

約数ペア:

[(1, 1696191760), (2, 848095880), (4, 424047940), (5, 339238352), (8, 212023970), (10, 169619176), (16, 106011985), (20, 84809588), (40, 42404794), (43, 39446320), (80, 21202397), (86, 19723160), (172, 9861580), (215, 7889264), (344, 4930790), (379, 4475440), (430, 3944632), (688, 2465395), (758, 2237720), (860, 1972316), (1301, 1303760), (1516, 1118860), (1720, 986158), (1895, 895088), (2602, 651880), (3032, 559430), (3440, 493079), (3790, 447544), (5204, 325940), (6064, 279715), (6505, 260752), (7580, 223772), (10408, 162970), (13010, 130376), (15160, 111886), (16297, 104080), (20816, 81485), (26020, 65188), (30320, 55943), (32594, 52040)]