40775896

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3659}}^1$

素因数の和:3871

約数の個数: 32

約数和(自身を含む): 87840000

約数和(自身を除く): 47064104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 398, 796, 1393, 1592, 2786, 3659, 5572, 7318, 11144, 14636, 25613, 29272, 51226, 102452, 204904, 728141, 1456282, 2912564, 5096987, 5825128, 10193974, 20387948, 40775896]

約数ペア:

[(1, 40775896), (2, 20387948), (4, 10193974), (7, 5825128), (8, 5096987), (14, 2912564), (28, 1456282), (56, 728141), (199, 204904), (398, 102452), (796, 51226), (1393, 29272), (1592, 25613), (2786, 14636), (3659, 11144), (5572, 7318)]