40780096

素因数分解:

$2^6\times 7^1\times {\mathrm{227}}^1\times {\mathrm{401}}^1$

素因数の和:647

約数の個数: 56

約数和(自身を含む): 93122496

約数和(自身を除く): 52342400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 227, 401, 448, 454, 802, 908, 1589, 1604, 1816, 2807, 3178, 3208, 3632, 5614, 6356, 6416, 7264, 11228, 12712, 12832, 14528, 22456, 25424, 25664, 44912, 50848, 89824, 91027, 101696, 179648, 182054, 364108, 637189, 728216, 1274378, 1456432, 2548756, 2912864, 5097512, 5825728, 10195024, 20390048, 40780096]

約数ペア:

[(1, 40780096), (2, 20390048), (4, 10195024), (7, 5825728), (8, 5097512), (14, 2912864), (16, 2548756), (28, 1456432), (32, 1274378), (56, 728216), (64, 637189), (112, 364108), (224, 182054), (227, 179648), (401, 101696), (448, 91027), (454, 89824), (802, 50848), (908, 44912), (1589, 25664), (1604, 25424), (1816, 22456), (2807, 14528), (3178, 12832), (3208, 12712), (3632, 11228), (5614, 7264), (6356, 6416)]