11297440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 34128864

約数和(自身を除く): 22831424

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 131, 140, 154, 160, 176, 196, 220, 224, 245, 262, 280, 308, 352, 385, 392, 440, 490, 524, 539, 560, 616, 655, 770, 784, 880, 917, 980, 1048, 1078, 1120, 1232, 1310, 1441, 1540, 1568, 1760, 1834, 1960, 2096, 2156, 2464, 2620, 2695, 2882, 3080, 3668, 3920, 4192, 4312, 4585, 5240, 5390, 5764, 6160, 6419, 7205, 7336, 7840, 8624, 9170, 10087, 10480, 10780, 11528, 12320, 12838, 14410, 14672, 17248, 18340, 20174, 20960, 21560, 23056, 25676, 28820, 29344, 32095, 36680, 40348, 43120, 46112, 50435, 51352, 57640, 64190, 70609, 73360, 80696, 86240, 100870, 102704, 115280, 128380, 141218, 146720, 161392, 201740, 205408, 230560, 256760, 282436, 322784, 353045, 403480, 513520, 564872, 706090, 806960, 1027040, 1129744, 1412180, 1613920, 2259488, 2824360, 5648720, 11297440]

約数ペア:

[(1, 11297440), (2, 5648720), (4, 2824360), (5, 2259488), (7, 1613920), (8, 1412180), (10, 1129744), (11, 1027040), (14, 806960), (16, 706090), (20, 564872), (22, 513520), (28, 403480), (32, 353045), (35, 322784), (40, 282436), (44, 256760), (49, 230560), (55, 205408), (56, 201740), (70, 161392), (77, 146720), (80, 141218), (88, 128380), (98, 115280), (110, 102704), (112, 100870), (131, 86240), (140, 80696), (154, 73360), (160, 70609), (176, 64190), (196, 57640), (220, 51352), (224, 50435), (245, 46112), (262, 43120), (280, 40348), (308, 36680), (352, 32095), (385, 29344), (392, 28820), (440, 25676), (490, 23056), (524, 21560), (539, 20960), (560, 20174), (616, 18340), (655, 17248), (770, 14672), (784, 14410), (880, 12838), (917, 12320), (980, 11528), (1048, 10780), (1078, 10480), (1120, 10087), (1232, 9170), (1310, 8624), (1441, 7840), (1540, 7336), (1568, 7205), (1760, 6419), (1834, 6160), (1960, 5764), (2096, 5390), (2156, 5240), (2464, 4585), (2620, 4312), (2695, 4192), (2882, 3920), (3080, 3668)]