40519022

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1\times {\mathrm{647}}^1$

素因数の和:1003

約数の個数: 16

約数和(自身を含む): 61562592

約数和(自身を除く): 21043570

約数列:

[1, 2, 173, 181, 346, 362, 647, 1294, 31313, 62626, 111931, 117107, 223862, 234214, 20259511, 40519022]

約数ペア:

[(1, 40519022), (2, 20259511), (173, 234214), (181, 223862), (346, 117107), (362, 111931), (647, 62626), (1294, 31313)]