632266960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4787}}^1$

素因数の和:4940

約数の個数: 80

約数和(自身を含む): 1595897856

約数和(自身を除く): 963630896

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 127, 130, 208, 254, 260, 508, 520, 635, 1016, 1040, 1270, 1651, 2032, 2540, 3302, 4787, 5080, 6604, 8255, 9574, 10160, 13208, 16510, 19148, 23935, 26416, 33020, 38296, 47870, 62231, 66040, 76592, 95740, 124462, 132080, 191480, 248924, 311155, 382960, 497848, 607949, 622310, 995696, 1215898, 1244620, 2431796, 2489240, 3039745, 4863592, 4978480, 6079490, 7903337, 9727184, 12158980, 15806674, 24317960, 31613348, 39516685, 48635920, 63226696, 79033370, 126453392, 158066740, 316133480, 632266960]

約数ペア:

[(1, 632266960), (2, 316133480), (4, 158066740), (5, 126453392), (8, 79033370), (10, 63226696), (13, 48635920), (16, 39516685), (20, 31613348), (26, 24317960), (40, 15806674), (52, 12158980), (65, 9727184), (80, 7903337), (104, 6079490), (127, 4978480), (130, 4863592), (208, 3039745), (254, 2489240), (260, 2431796), (508, 1244620), (520, 1215898), (635, 995696), (1016, 622310), (1040, 607949), (1270, 497848), (1651, 382960), (2032, 311155), (2540, 248924), (3302, 191480), (4787, 132080), (5080, 124462), (6604, 95740), (8255, 76592), (9574, 66040), (10160, 62231), (13208, 47870), (16510, 38296), (19148, 33020), (23935, 26416)]