10894240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 30046464

約数和(自身を除く): 19152224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 71, 80, 112, 137, 140, 142, 160, 224, 274, 280, 284, 355, 497, 548, 560, 568, 685, 710, 959, 994, 1096, 1120, 1136, 1370, 1420, 1918, 1988, 2192, 2272, 2485, 2740, 2840, 3836, 3976, 4384, 4795, 4970, 5480, 5680, 7672, 7952, 9590, 9727, 9940, 10960, 11360, 15344, 15904, 19180, 19454, 19880, 21920, 30688, 38360, 38908, 39760, 48635, 68089, 76720, 77816, 79520, 97270, 136178, 153440, 155632, 194540, 272356, 311264, 340445, 389080, 544712, 680890, 778160, 1089424, 1361780, 1556320, 2178848, 2723560, 5447120, 10894240]

約数ペア:

[(1, 10894240), (2, 5447120), (4, 2723560), (5, 2178848), (7, 1556320), (8, 1361780), (10, 1089424), (14, 778160), (16, 680890), (20, 544712), (28, 389080), (32, 340445), (35, 311264), (40, 272356), (56, 194540), (70, 155632), (71, 153440), (80, 136178), (112, 97270), (137, 79520), (140, 77816), (142, 76720), (160, 68089), (224, 48635), (274, 39760), (280, 38908), (284, 38360), (355, 30688), (497, 21920), (548, 19880), (560, 19454), (568, 19180), (685, 15904), (710, 15344), (959, 11360), (994, 10960), (1096, 9940), (1120, 9727), (1136, 9590), (1370, 7952), (1420, 7672), (1918, 5680), (1988, 5480), (2192, 4970), (2272, 4795), (2485, 4384), (2740, 3976), (2840, 3836)]