11041280

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:269

約数の個数: 80

約数和(自身を含む): 27989280

約数和(自身を除く): 16948000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 227, 256, 304, 320, 380, 454, 512, 608, 640, 760, 908, 1135, 1216, 1280, 1520, 1816, 2270, 2432, 2560, 3040, 3632, 4313, 4540, 4864, 6080, 7264, 8626, 9080, 9728, 12160, 14528, 17252, 18160, 21565, 24320, 29056, 34504, 36320, 43130, 48640, 58112, 69008, 72640, 86260, 116224, 138016, 145280, 172520, 276032, 290560, 345040, 552064, 581120, 690080, 1104128, 1380160, 2208256, 2760320, 5520640, 11041280]

約数ペア:

[(1, 11041280), (2, 5520640), (4, 2760320), (5, 2208256), (8, 1380160), (10, 1104128), (16, 690080), (19, 581120), (20, 552064), (32, 345040), (38, 290560), (40, 276032), (64, 172520), (76, 145280), (80, 138016), (95, 116224), (128, 86260), (152, 72640), (160, 69008), (190, 58112), (227, 48640), (256, 43130), (304, 36320), (320, 34504), (380, 29056), (454, 24320), (512, 21565), (608, 18160), (640, 17252), (760, 14528), (908, 12160), (1135, 9728), (1216, 9080), (1280, 8626), (1520, 7264), (1816, 6080), (2270, 4864), (2432, 4540), (2560, 4313), (3040, 3632)]