42952060

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{13679}}^1$

素因数の和:13845

約数の個数: 24

約数和(自身を含む): 90780480

約数和(自身を除く): 47828420

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 13679, 27358, 54716, 68395, 136790, 273580, 2147603, 4295206, 8590412, 10738015, 21476030, 42952060]

約数ペア:

[(1, 42952060), (2, 21476030), (4, 10738015), (5, 8590412), (10, 4295206), (20, 2147603), (157, 273580), (314, 136790), (628, 68395), (785, 54716), (1570, 27358), (3140, 13679)]