40399484

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{98057}}^1$

素因数の和:98164

約数の個数: 12

約数和(自身を含む): 71386224

約数和(自身を除く): 30986740

約数列:

[1, 2, 4, 103, 206, 412, 98057, 196114, 392228, 10099871, 20199742, 40399484]

約数ペア:

[(1, 40399484), (2, 20199742), (4, 10099871), (103, 392228), (206, 196114), (412, 98057)]