40964336

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:238

約数の個数: 80

約数和(自身を含む): 94708224

約数和(自身を除く): 53743888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 67, 103, 106, 112, 134, 206, 212, 268, 371, 412, 424, 469, 536, 721, 742, 824, 848, 938, 1072, 1442, 1484, 1648, 1876, 2884, 2968, 3551, 3752, 5459, 5768, 5936, 6901, 7102, 7504, 10918, 11536, 13802, 14204, 21836, 24857, 27604, 28408, 38213, 43672, 48307, 49714, 55208, 56816, 76426, 87344, 96614, 99428, 110416, 152852, 193228, 198856, 305704, 365753, 386456, 397712, 611408, 731506, 772912, 1463012, 2560271, 2926024, 5120542, 5852048, 10241084, 20482168, 40964336]

約数ペア:

[(1, 40964336), (2, 20482168), (4, 10241084), (7, 5852048), (8, 5120542), (14, 2926024), (16, 2560271), (28, 1463012), (53, 772912), (56, 731506), (67, 611408), (103, 397712), (106, 386456), (112, 365753), (134, 305704), (206, 198856), (212, 193228), (268, 152852), (371, 110416), (412, 99428), (424, 96614), (469, 87344), (536, 76426), (721, 56816), (742, 55208), (824, 49714), (848, 48307), (938, 43672), (1072, 38213), (1442, 28408), (1484, 27604), (1648, 24857), (1876, 21836), (2884, 14204), (2968, 13802), (3551, 11536), (3752, 10918), (5459, 7504), (5768, 7102), (5936, 6901)]