40812074

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 66908160

約数和(自身を除く): 26096086

約数列:

[1, 2, 23, 43, 46, 47, 86, 94, 439, 878, 989, 1081, 1978, 2021, 2162, 4042, 10097, 18877, 20194, 20633, 37754, 41266, 46483, 92966, 434171, 474559, 868342, 887219, 949118, 1774438, 20406037, 40812074]

約数ペア:

[(1, 40812074), (2, 20406037), (23, 1774438), (43, 949118), (46, 887219), (47, 868342), (86, 474559), (94, 434171), (439, 92966), (878, 46483), (989, 41266), (1081, 37754), (1978, 20633), (2021, 20194), (2162, 18877), (4042, 10097)]