40958030

素因数分解:

$2^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{4133}}^1$

素因数の和:5131

約数の個数: 16

約数和(自身を含む): 73816704

約数和(自身を除く): 32858674

約数列:

[1, 2, 5, 10, 991, 1982, 4133, 4955, 8266, 9910, 20665, 41330, 4095803, 8191606, 20479015, 40958030]

約数ペア:

[(1, 40958030), (2, 20479015), (5, 8191606), (10, 4095803), (991, 41330), (1982, 20665), (4133, 9910), (4955, 8266)]