40143424

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:587

約数の個数: 56

約数和(自身を含む): 84490560

約数和(自身を除く): 44347136

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 64, 86, 116, 172, 232, 344, 464, 503, 688, 928, 1006, 1247, 1376, 1856, 2012, 2494, 2752, 4024, 4988, 8048, 9976, 14587, 16096, 19952, 21629, 29174, 32192, 39904, 43258, 58348, 79808, 86516, 116696, 173032, 233392, 346064, 466784, 627241, 692128, 933568, 1254482, 1384256, 2508964, 5017928, 10035856, 20071712, 40143424]

約数ペア:

[(1, 40143424), (2, 20071712), (4, 10035856), (8, 5017928), (16, 2508964), (29, 1384256), (32, 1254482), (43, 933568), (58, 692128), (64, 627241), (86, 466784), (116, 346064), (172, 233392), (232, 173032), (344, 116696), (464, 86516), (503, 79808), (688, 58348), (928, 43258), (1006, 39904), (1247, 32192), (1376, 29174), (1856, 21629), (2012, 19952), (2494, 16096), (2752, 14587), (4024, 9976), (4988, 8048)]