11637520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 29462400

約数和(自身を除く): 17824880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 43, 68, 80, 85, 86, 136, 170, 172, 199, 215, 272, 340, 344, 398, 430, 680, 688, 731, 796, 860, 995, 1360, 1462, 1592, 1720, 1990, 2924, 3184, 3383, 3440, 3655, 3980, 5848, 6766, 7310, 7960, 8557, 11696, 13532, 14620, 15920, 16915, 17114, 27064, 29240, 33830, 34228, 42785, 54128, 58480, 67660, 68456, 85570, 135320, 136912, 145469, 171140, 270640, 290938, 342280, 581876, 684560, 727345, 1163752, 1454690, 2327504, 2909380, 5818760, 11637520]

約数ペア:

[(1, 11637520), (2, 5818760), (4, 2909380), (5, 2327504), (8, 1454690), (10, 1163752), (16, 727345), (17, 684560), (20, 581876), (34, 342280), (40, 290938), (43, 270640), (68, 171140), (80, 145469), (85, 136912), (86, 135320), (136, 85570), (170, 68456), (172, 67660), (199, 58480), (215, 54128), (272, 42785), (340, 34228), (344, 33830), (398, 29240), (430, 27064), (680, 17114), (688, 16915), (731, 15920), (796, 14620), (860, 13532), (995, 11696), (1360, 8557), (1462, 7960), (1592, 7310), (1720, 6766), (1990, 5848), (2924, 3980), (3184, 3655), (3383, 3440)]