47051480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{853}}^1$

素因数の和:1068

約数の個数: 64

約数和(自身を含む): 121746240

約数和(自身を除く): 74694760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 197, 280, 394, 788, 853, 985, 1379, 1576, 1706, 1970, 2758, 3412, 3940, 4265, 5516, 5971, 6824, 6895, 7880, 8530, 11032, 11942, 13790, 17060, 23884, 27580, 29855, 34120, 47768, 55160, 59710, 119420, 168041, 238840, 336082, 672164, 840205, 1176287, 1344328, 1680410, 2352574, 3360820, 4705148, 5881435, 6721640, 9410296, 11762870, 23525740, 47051480]

約数ペア:

[(1, 47051480), (2, 23525740), (4, 11762870), (5, 9410296), (7, 6721640), (8, 5881435), (10, 4705148), (14, 3360820), (20, 2352574), (28, 1680410), (35, 1344328), (40, 1176287), (56, 840205), (70, 672164), (140, 336082), (197, 238840), (280, 168041), (394, 119420), (788, 59710), (853, 55160), (985, 47768), (1379, 34120), (1576, 29855), (1706, 27580), (1970, 23884), (2758, 17060), (3412, 13790), (3940, 11942), (4265, 11032), (5516, 8530), (5971, 7880), (6824, 6895)]