40620892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{781171}}^1$

素因数の和:781188

約数の個数: 12

約数和(自身を含む): 76554856

約数和(自身を除く): 35933964

約数列:

[1, 2, 4, 13, 26, 52, 781171, 1562342, 3124684, 10155223, 20310446, 40620892]

約数ペア:

[(1, 40620892), (2, 20310446), (4, 10155223), (13, 3124684), (26, 1562342), (52, 781171)]