42702880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1277}}^1$

素因数の和:1322

約数の個数: 96

約数和(自身を含む): 115940160

約数和(自身を除く): 73237280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 418, 440, 608, 760, 836, 880, 1045, 1277, 1520, 1672, 1760, 2090, 2554, 3040, 3344, 4180, 5108, 6385, 6688, 8360, 10216, 12770, 14047, 16720, 20432, 24263, 25540, 28094, 33440, 40864, 48526, 51080, 56188, 70235, 97052, 102160, 112376, 121315, 140470, 194104, 204320, 224752, 242630, 266893, 280940, 388208, 449504, 485260, 533786, 561880, 776416, 970520, 1067572, 1123760, 1334465, 1941040, 2135144, 2247520, 2668930, 3882080, 4270288, 5337860, 8540576, 10675720, 21351440, 42702880]

約数ペア:

[(1, 42702880), (2, 21351440), (4, 10675720), (5, 8540576), (8, 5337860), (10, 4270288), (11, 3882080), (16, 2668930), (19, 2247520), (20, 2135144), (22, 1941040), (32, 1334465), (38, 1123760), (40, 1067572), (44, 970520), (55, 776416), (76, 561880), (80, 533786), (88, 485260), (95, 449504), (110, 388208), (152, 280940), (160, 266893), (176, 242630), (190, 224752), (209, 204320), (220, 194104), (304, 140470), (352, 121315), (380, 112376), (418, 102160), (440, 97052), (608, 70235), (760, 56188), (836, 51080), (880, 48526), (1045, 40864), (1277, 33440), (1520, 28094), (1672, 25540), (1760, 24263), (2090, 20432), (2554, 16720), (3040, 14047), (3344, 12770), (4180, 10216), (5108, 8360), (6385, 6688)]