40337518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{1913}}^1$

素因数の和:2739

約数の個数: 16

約数和(自身を含む): 65275056

約数和(自身を除く): 24937538

約数列:

[1, 2, 13, 26, 811, 1622, 1913, 3826, 10543, 21086, 24869, 49738, 1551443, 3102886, 20168759, 40337518]

約数ペア:

[(1, 40337518), (2, 20168759), (13, 3102886), (26, 1551443), (811, 49738), (1622, 24869), (1913, 21086), (3826, 10543)]