40111236

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{509}}^1$

素因数の和:729

約数の個数: 72

約数和(自身を含む): 111384000

約数和(自身を除く): 71272764

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 199, 396, 398, 509, 597, 796, 1018, 1194, 1527, 1791, 2036, 2189, 2388, 3054, 3582, 4378, 4581, 5599, 6108, 6567, 7164, 8756, 9162, 11198, 13134, 16797, 18324, 19701, 22396, 26268, 33594, 39402, 50391, 67188, 78804, 100782, 101291, 201564, 202582, 303873, 405164, 607746, 911619, 1114201, 1215492, 1823238, 2228402, 3342603, 3646476, 4456804, 6685206, 10027809, 13370412, 20055618, 40111236]

約数ペア:

[(1, 40111236), (2, 20055618), (3, 13370412), (4, 10027809), (6, 6685206), (9, 4456804), (11, 3646476), (12, 3342603), (18, 2228402), (22, 1823238), (33, 1215492), (36, 1114201), (44, 911619), (66, 607746), (99, 405164), (132, 303873), (198, 202582), (199, 201564), (396, 101291), (398, 100782), (509, 78804), (597, 67188), (796, 50391), (1018, 39402), (1194, 33594), (1527, 26268), (1791, 22396), (2036, 19701), (2189, 18324), (2388, 16797), (3054, 13134), (3582, 11198), (4378, 9162), (4581, 8756), (5599, 7164), (6108, 6567)]