40987022

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{9311}}^1$

素因数の和:9415

約数の個数: 16

約数和(自身を含む): 64364544

約数和(自身を除く): 23377522

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 9311, 18622, 288641, 577282, 661081, 1322162, 20493511, 40987022]

約数ペア:

[(1, 40987022), (2, 20493511), (31, 1322162), (62, 661081), (71, 577282), (142, 288641), (2201, 18622), (4402, 9311)]