40960128

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{9697}}^1$

素因数の和:9725

約数の個数: 64

約数和(自身を含む): 118703520

約数和(自身を除く): 77743392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 264, 352, 384, 528, 704, 1056, 1408, 2112, 4224, 9697, 19394, 29091, 38788, 58182, 77576, 106667, 116364, 155152, 213334, 232728, 310304, 320001, 426668, 465456, 620608, 640002, 853336, 930912, 1241216, 1280004, 1706672, 1861824, 2560008, 3413344, 3723648, 5120016, 6826688, 10240032, 13653376, 20480064, 40960128]

約数ペア:

[(1, 40960128), (2, 20480064), (3, 13653376), (4, 10240032), (6, 6826688), (8, 5120016), (11, 3723648), (12, 3413344), (16, 2560008), (22, 1861824), (24, 1706672), (32, 1280004), (33, 1241216), (44, 930912), (48, 853336), (64, 640002), (66, 620608), (88, 465456), (96, 426668), (128, 320001), (132, 310304), (176, 232728), (192, 213334), (264, 155152), (352, 116364), (384, 106667), (528, 77576), (704, 58182), (1056, 38788), (1408, 29091), (2112, 19394), (4224, 9697)]