40387952

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:282

約数の個数: 80

約数和(自身を含む): 90931680

約数和(自身を除く): 50543728

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 41, 44, 58, 82, 88, 116, 164, 176, 193, 232, 319, 328, 386, 451, 464, 638, 656, 772, 902, 1189, 1276, 1544, 1804, 2123, 2378, 2552, 3088, 3608, 4246, 4756, 5104, 5597, 7216, 7913, 8492, 9512, 11194, 13079, 15826, 16984, 19024, 22388, 26158, 31652, 33968, 44776, 52316, 61567, 63304, 87043, 89552, 104632, 123134, 126608, 174086, 209264, 229477, 246268, 348172, 458954, 492536, 696344, 917908, 985072, 1392688, 1835816, 2524247, 3671632, 5048494, 10096988, 20193976, 40387952]

約数ペア:

[(1, 40387952), (2, 20193976), (4, 10096988), (8, 5048494), (11, 3671632), (16, 2524247), (22, 1835816), (29, 1392688), (41, 985072), (44, 917908), (58, 696344), (82, 492536), (88, 458954), (116, 348172), (164, 246268), (176, 229477), (193, 209264), (232, 174086), (319, 126608), (328, 123134), (386, 104632), (451, 89552), (464, 87043), (638, 63304), (656, 61567), (772, 52316), (902, 44776), (1189, 33968), (1276, 31652), (1544, 26158), (1804, 22388), (2123, 19024), (2378, 16984), (2552, 15826), (3088, 13079), (3608, 11194), (4246, 9512), (4756, 8492), (5104, 7913), (5597, 7216)]