38872730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4463}}^1$

素因数の和:4550

約数の個数: 32

約数和(自身を含む): 76495104

約数和(自身を除く): 37622374

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 4355, 4463, 8710, 8926, 22315, 44630, 58019, 116038, 290095, 299021, 580190, 598042, 1495105, 2990210, 3887273, 7774546, 19436365, 38872730]

約数ペア:

[(1, 38872730), (2, 19436365), (5, 7774546), (10, 3887273), (13, 2990210), (26, 1495105), (65, 598042), (67, 580190), (130, 299021), (134, 290095), (335, 116038), (670, 58019), (871, 44630), (1742, 22315), (4355, 8926), (4463, 8710)]