40113892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{571}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 86998912

約数和(自身を除く): 46885020

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 193, 364, 386, 571, 772, 1142, 1351, 2284, 2509, 2702, 3997, 5018, 5404, 7423, 7994, 10036, 14846, 15988, 17563, 29692, 35126, 51961, 70252, 103922, 110203, 207844, 220406, 440812, 771421, 1432639, 1542842, 2865278, 3085684, 5730556, 10028473, 20056946, 40113892]

約数ペア:

[(1, 40113892), (2, 20056946), (4, 10028473), (7, 5730556), (13, 3085684), (14, 2865278), (26, 1542842), (28, 1432639), (52, 771421), (91, 440812), (182, 220406), (193, 207844), (364, 110203), (386, 103922), (571, 70252), (772, 51961), (1142, 35126), (1351, 29692), (2284, 17563), (2509, 15988), (2702, 14846), (3997, 10036), (5018, 7994), (5404, 7423)]