39847449760

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{19553}}^1$

素因数の和:19886

約数の個数: 96

約数和(自身を含む): 96502275072

約数和(自身を除く): 56654825312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 271, 376, 470, 542, 752, 940, 1084, 1355, 1504, 1880, 2168, 2710, 3760, 4336, 5420, 7520, 8672, 10840, 12737, 19553, 21680, 25474, 39106, 43360, 50948, 63685, 78212, 97765, 101896, 127370, 156424, 195530, 203792, 254740, 312848, 391060, 407584, 509480, 625696, 782120, 918991, 1018960, 1564240, 1837982, 2037920, 3128480, 3675964, 4594955, 5298863, 7351928, 9189910, 10597726, 14703856, 18379820, 21195452, 26494315, 29407712, 36759640, 42390904, 52988630, 73519280, 84781808, 105977260, 147038560, 169563616, 211954520, 249046561, 423909040, 498093122, 847818080, 996186244, 1245232805, 1992372488, 2490465610, 3984744976, 4980931220, 7969489952, 9961862440, 19923724880, 39847449760]

約数ペア:

[(1, 39847449760), (2, 19923724880), (4, 9961862440), (5, 7969489952), (8, 4980931220), (10, 3984744976), (16, 2490465610), (20, 1992372488), (32, 1245232805), (40, 996186244), (47, 847818080), (80, 498093122), (94, 423909040), (160, 249046561), (188, 211954520), (235, 169563616), (271, 147038560), (376, 105977260), (470, 84781808), (542, 73519280), (752, 52988630), (940, 42390904), (1084, 36759640), (1355, 29407712), (1504, 26494315), (1880, 21195452), (2168, 18379820), (2710, 14703856), (3760, 10597726), (4336, 9189910), (5420, 7351928), (7520, 5298863), (8672, 4594955), (10840, 3675964), (12737, 3128480), (19553, 2037920), (21680, 1837982), (25474, 1564240), (39106, 1018960), (43360, 918991), (50948, 782120), (63685, 625696), (78212, 509480), (97765, 407584), (101896, 391060), (127370, 312848), (156424, 254740), (195530, 203792)]