39987690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{12941}}^1$

素因数の和:13054

約数の個数: 32

約数和(自身を含む): 96909696

約数和(自身を除く): 56922006

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 12941, 25882, 38823, 64705, 77646, 129410, 194115, 388230, 1332923, 2665846, 3998769, 6664615, 7997538, 13329230, 19993845, 39987690]

約数ペア:

[(1, 39987690), (2, 19993845), (3, 13329230), (5, 7997538), (6, 6664615), (10, 3998769), (15, 2665846), (30, 1332923), (103, 388230), (206, 194115), (309, 129410), (515, 77646), (618, 64705), (1030, 38823), (1545, 25882), (3090, 12941)]