40104470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2879}}^1$

素因数の和:3092

約数の個数: 32

約数和(自身を含む): 82944000

約数和(自身を除く): 42839530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1393, 1990, 2786, 2879, 5758, 6965, 13930, 14395, 20153, 28790, 40306, 100765, 201530, 572921, 1145842, 2864605, 4010447, 5729210, 8020894, 20052235, 40104470]

約数ペア:

[(1, 40104470), (2, 20052235), (5, 8020894), (7, 5729210), (10, 4010447), (14, 2864605), (35, 1145842), (70, 572921), (199, 201530), (398, 100765), (995, 40306), (1393, 28790), (1990, 20153), (2786, 14395), (2879, 13930), (5758, 6965)]