40631752

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6781}}^1$

素因数の和:6901

約数の個数: 32

約数和(自身を含む): 87894720

約数和(自身を除く): 47262968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 5992, 6781, 13562, 27124, 47467, 54248, 94934, 189868, 379736, 725567, 1451134, 2902268, 5078969, 5804536, 10157938, 20315876, 40631752]

約数ペア:

[(1, 40631752), (2, 20315876), (4, 10157938), (7, 5804536), (8, 5078969), (14, 2902268), (28, 1451134), (56, 725567), (107, 379736), (214, 189868), (428, 94934), (749, 54248), (856, 47467), (1498, 27124), (2996, 13562), (5992, 6781)]