42621580

素因数分解:

$2^2\times 5^1\times {\mathrm{1033}}^1\times {\mathrm{2063}}^1$

素因数の和:3105

約数の個数: 24

約数和(自身を含む): 89635392

約数和(自身を除く): 47013812

約数列:

[1, 2, 4, 5, 10, 20, 1033, 2063, 2066, 4126, 4132, 5165, 8252, 10315, 10330, 20630, 20660, 41260, 2131079, 4262158, 8524316, 10655395, 21310790, 42621580]

約数ペア:

[(1, 42621580), (2, 21310790), (4, 10655395), (5, 8524316), (10, 4262158), (20, 2131079), (1033, 41260), (2063, 20660), (2066, 20630), (4126, 10330), (4132, 10315), (5165, 8252)]