42630128

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{683}}^1$

素因数の和:821

約数の個数: 40

約数和(自身を含む): 85494528

約数和(自身を除く): 42864400

約数列:

[1, 2, 4, 8, 16, 47, 83, 94, 166, 188, 332, 376, 664, 683, 752, 1328, 1366, 2732, 3901, 5464, 7802, 10928, 15604, 31208, 32101, 56689, 62416, 64202, 113378, 128404, 226756, 256808, 453512, 513616, 907024, 2664383, 5328766, 10657532, 21315064, 42630128]

約数ペア:

[(1, 42630128), (2, 21315064), (4, 10657532), (8, 5328766), (16, 2664383), (47, 907024), (83, 513616), (94, 453512), (166, 256808), (188, 226756), (332, 128404), (376, 113378), (664, 64202), (683, 62416), (752, 56689), (1328, 32101), (1366, 31208), (2732, 15604), (3901, 10928), (5464, 7802)]