40247930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{174991}}^1$

素因数の和:175021

約数の個数: 16

約数和(自身を含む): 75596544

約数和(自身を除く): 35348614

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 174991, 349982, 874955, 1749910, 4024793, 8049586, 20123965, 40247930]

約数ペア:

[(1, 40247930), (2, 20123965), (5, 8049586), (10, 4024793), (23, 1749910), (46, 874955), (115, 349982), (230, 174991)]