40603808

素因数分解:

$2^5\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1663}}^1$

素因数の和:1789

約数の個数: 48

約数和(自身を含む): 92252160

約数和(自身を除く): 51648352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 109, 112, 218, 224, 436, 763, 872, 1526, 1663, 1744, 3052, 3326, 3488, 6104, 6652, 11641, 12208, 13304, 23282, 24416, 26608, 46564, 53216, 93128, 181267, 186256, 362534, 372512, 725068, 1268869, 1450136, 2537738, 2900272, 5075476, 5800544, 10150952, 20301904, 40603808]

約数ペア:

[(1, 40603808), (2, 20301904), (4, 10150952), (7, 5800544), (8, 5075476), (14, 2900272), (16, 2537738), (28, 1450136), (32, 1268869), (56, 725068), (109, 372512), (112, 362534), (218, 186256), (224, 181267), (436, 93128), (763, 53216), (872, 46564), (1526, 26608), (1663, 24416), (1744, 23282), (3052, 13304), (3326, 12208), (3488, 11641), (6104, 6652)]