40807210

素因数分解:

$2^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{4093}}^1$

素因数の和:5097

約数の個数: 16

約数和(自身を含む): 73544616

約数和(自身を除く): 32737406

約数列:

[1, 2, 5, 10, 997, 1994, 4093, 4985, 8186, 9970, 20465, 40930, 4080721, 8161442, 20403605, 40807210]

約数ペア:

[(1, 40807210), (2, 20403605), (5, 8161442), (10, 4080721), (997, 40930), (1994, 20465), (4093, 9970), (4985, 8186)]