40136908

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{5711}}^1$

素因数の和:5973

約数の個数: 24

約数和(自身を含む): 80607744

約数和(自身を除く): 40470836

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 5711, 7028, 11422, 22844, 39977, 79954, 159908, 1433461, 2866922, 5733844, 10034227, 20068454, 40136908]

約数ペア:

[(1, 40136908), (2, 20068454), (4, 10034227), (7, 5733844), (14, 2866922), (28, 1433461), (251, 159908), (502, 79954), (1004, 39977), (1757, 22844), (3514, 11422), (5711, 7028)]