40139606

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{49801}}^1$

素因数の和:49847

約数の個数: 16

約数和(自身を含む): 66933888

約数和(自身を除く): 26794282

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 49801, 99602, 647413, 1294826, 1543831, 3087662, 20069803, 40139606]

約数ペア:

[(1, 40139606), (2, 20069803), (13, 3087662), (26, 1543831), (31, 1294826), (62, 647413), (403, 99602), (806, 49801)]