42953620

素因数分解:

$2^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{3259}}^1$

素因数の和:3927

約数の個数: 24

約数和(自身を含む): 90367200

約数和(自身を除く): 47413580

約数列:

[1, 2, 4, 5, 10, 20, 659, 1318, 2636, 3259, 3295, 6518, 6590, 13036, 13180, 16295, 32590, 65180, 2147681, 4295362, 8590724, 10738405, 21476810, 42953620]

約数ペア:

[(1, 42953620), (2, 21476810), (4, 10738405), (5, 8590724), (10, 4295362), (20, 2147681), (659, 65180), (1318, 32590), (2636, 16295), (3259, 13180), (3295, 13036), (6518, 6590)]