17241440

素因数分解:

$2^5\times 5^1\times {\mathrm{197}}^1\times {\mathrm{547}}^1$

素因数の和:759

約数の個数: 48

約数和(自身を含む): 41014512

約数和(自身を除く): 23773072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 197, 394, 547, 788, 985, 1094, 1576, 1970, 2188, 2735, 3152, 3940, 4376, 5470, 6304, 7880, 8752, 10940, 15760, 17504, 21880, 31520, 43760, 87520, 107759, 215518, 431036, 538795, 862072, 1077590, 1724144, 2155180, 3448288, 4310360, 8620720, 17241440]

約数ペア:

[(1, 17241440), (2, 8620720), (4, 4310360), (5, 3448288), (8, 2155180), (10, 1724144), (16, 1077590), (20, 862072), (32, 538795), (40, 431036), (80, 215518), (160, 107759), (197, 87520), (394, 43760), (547, 31520), (788, 21880), (985, 17504), (1094, 15760), (1576, 10940), (1970, 8752), (2188, 7880), (2735, 6304), (3152, 5470), (3940, 4376)]