40043844

素因数分解:

$2^2\times 3^2\times {\mathrm{557}}^1\times {\mathrm{1997}}^1$

素因数の和:2564

約数の個数: 36

約数和(自身を含む): 101454444

約数和(自身を除く): 61410600

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 557, 1114, 1671, 1997, 2228, 3342, 3994, 5013, 5991, 6684, 7988, 10026, 11982, 17973, 20052, 23964, 35946, 71892, 1112329, 2224658, 3336987, 4449316, 6673974, 10010961, 13347948, 20021922, 40043844]

約数ペア:

[(1, 40043844), (2, 20021922), (3, 13347948), (4, 10010961), (6, 6673974), (9, 4449316), (12, 3336987), (18, 2224658), (36, 1112329), (557, 71892), (1114, 35946), (1671, 23964), (1997, 20052), (2228, 17973), (3342, 11982), (3994, 10026), (5013, 7988), (5991, 6684)]