40153952

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{613}}^1$

素因数の和:735

約数の個数: 48

約数和(自身を含む): 83553120

約数和(自身を除く): 43399168

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 89, 92, 178, 184, 356, 368, 613, 712, 736, 1226, 1424, 2047, 2452, 2848, 4094, 4904, 8188, 9808, 14099, 16376, 19616, 28198, 32752, 54557, 56396, 65504, 109114, 112792, 218228, 225584, 436456, 451168, 872912, 1254811, 1745824, 2509622, 5019244, 10038488, 20076976, 40153952]

約数ペア:

[(1, 40153952), (2, 20076976), (4, 10038488), (8, 5019244), (16, 2509622), (23, 1745824), (32, 1254811), (46, 872912), (89, 451168), (92, 436456), (178, 225584), (184, 218228), (356, 112792), (368, 109114), (613, 65504), (712, 56396), (736, 54557), (1226, 32752), (1424, 28198), (2047, 19616), (2452, 16376), (2848, 14099), (4094, 9808), (4904, 8188)]