91983520

素因数分解:

$2^5\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1051}}^1$

素因数の和:1613

約数の個数: 48

約数和(自身を含む): 217915488

約数和(自身を除く): 125931968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 547, 1051, 1094, 2102, 2188, 2735, 4204, 4376, 5255, 5470, 8408, 8752, 10510, 10940, 16816, 17504, 21020, 21880, 33632, 42040, 43760, 84080, 87520, 168160, 574897, 1149794, 2299588, 2874485, 4599176, 5748970, 9198352, 11497940, 18396704, 22995880, 45991760, 91983520]

約数ペア:

[(1, 91983520), (2, 45991760), (4, 22995880), (5, 18396704), (8, 11497940), (10, 9198352), (16, 5748970), (20, 4599176), (32, 2874485), (40, 2299588), (80, 1149794), (160, 574897), (547, 168160), (1051, 87520), (1094, 84080), (2102, 43760), (2188, 42040), (2735, 33632), (4204, 21880), (4376, 21020), (5255, 17504), (5470, 16816), (8408, 10940), (8752, 10510)]