947768646040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{3340507}}^1$

素因数の和:3340732

約数の個数: 64

約数和(自身を含む): 2197118921760

約数和(自身を除く): 1249350275720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 173, 205, 328, 346, 410, 692, 820, 865, 1384, 1640, 1730, 3460, 6920, 7093, 14186, 28372, 35465, 56744, 70930, 141860, 283720, 3340507, 6681014, 13362028, 16702535, 26724056, 33405070, 66810140, 133620280, 136960787, 273921574, 547843148, 577907711, 684803935, 1095686296, 1155815422, 1369607870, 2311630844, 2739215740, 2889538555, 4623261688, 5478431480, 5779077110, 11558154220, 23116308440, 23694216151, 47388432302, 94776864604, 118471080755, 189553729208, 236942161510, 473884323020, 947768646040]

約数ペア:

[(1, 947768646040), (2, 473884323020), (4, 236942161510), (5, 189553729208), (8, 118471080755), (10, 94776864604), (20, 47388432302), (40, 23694216151), (41, 23116308440), (82, 11558154220), (164, 5779077110), (173, 5478431480), (205, 4623261688), (328, 2889538555), (346, 2739215740), (410, 2311630844), (692, 1369607870), (820, 1155815422), (865, 1095686296), (1384, 684803935), (1640, 577907711), (1730, 547843148), (3460, 273921574), (6920, 136960787), (7093, 133620280), (14186, 66810140), (28372, 33405070), (35465, 26724056), (56744, 16702535), (70930, 13362028), (141860, 6681014), (283720, 3340507)]