40815895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 55296000

約数和(自身を除く): 14480105

約数列:

[1, 5, 17, 19, 85, 95, 127, 199, 323, 635, 995, 1615, 2159, 2413, 3383, 3781, 10795, 12065, 16915, 18905, 25273, 41021, 64277, 126365, 205105, 321385, 429641, 480187, 2148205, 2400935, 8163179, 40815895]

約数ペア:

[(1, 40815895), (5, 8163179), (17, 2400935), (19, 2148205), (85, 480187), (95, 429641), (127, 321385), (199, 205105), (323, 126365), (635, 64277), (995, 41021), (1615, 25273), (2159, 18905), (2413, 16915), (3383, 12065), (3781, 10795)]