39979605

素因数分解:

$3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{7681}}^1$

素因数の和:8036

約数の個数: 16

約数和(自身を含む): 64160064

約数和(自身を除く): 24180459

約数列:

[1, 3, 5, 15, 347, 1041, 1735, 5205, 7681, 23043, 38405, 115215, 2665307, 7995921, 13326535, 39979605]

約数ペア:

[(1, 39979605), (3, 13326535), (5, 7995921), (15, 2665307), (347, 115215), (1041, 38405), (1735, 23043), (5205, 7681)]