37850960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:540

約数の個数: 80

約数和(自身を含む): 101350656

約数和(自身を除く): 63499696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 257, 263, 280, 514, 526, 560, 1028, 1052, 1285, 1315, 1799, 1841, 2056, 2104, 2570, 2630, 3598, 3682, 4112, 4208, 5140, 5260, 7196, 7364, 8995, 9205, 10280, 10520, 14392, 14728, 17990, 18410, 20560, 21040, 28784, 29456, 35980, 36820, 67591, 71960, 73640, 135182, 143920, 147280, 270364, 337955, 473137, 540728, 675910, 946274, 1081456, 1351820, 1892548, 2365685, 2703640, 3785096, 4731370, 5407280, 7570192, 9462740, 18925480, 37850960]

約数ペア:

[(1, 37850960), (2, 18925480), (4, 9462740), (5, 7570192), (7, 5407280), (8, 4731370), (10, 3785096), (14, 2703640), (16, 2365685), (20, 1892548), (28, 1351820), (35, 1081456), (40, 946274), (56, 675910), (70, 540728), (80, 473137), (112, 337955), (140, 270364), (257, 147280), (263, 143920), (280, 135182), (514, 73640), (526, 71960), (560, 67591), (1028, 36820), (1052, 35980), (1285, 29456), (1315, 28784), (1799, 21040), (1841, 20560), (2056, 18410), (2104, 17990), (2570, 14728), (2630, 14392), (3598, 10520), (3682, 10280), (4112, 9205), (4208, 8995), (5140, 7364), (5260, 7196)]