40789030

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{199}}^2$

素因数の和:508

約数の個数: 24

約数和(自身を含む): 74507472

約数和(自身を除く): 33718442

約数列:

[1, 2, 5, 10, 103, 199, 206, 398, 515, 995, 1030, 1990, 20497, 39601, 40994, 79202, 102485, 198005, 204970, 396010, 4078903, 8157806, 20394515, 40789030]

約数ペア:

[(1, 40789030), (2, 20394515), (5, 8157806), (10, 4078903), (103, 396010), (199, 204970), (206, 198005), (398, 102485), (515, 79202), (995, 40994), (1030, 39601), (1990, 20497)]