39505004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2729}}^1$

素因数の和:2798

約数の個数: 48

約数和(自身を含む): 88058880

約数和(自身を除く): 48553876

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 154, 188, 308, 329, 517, 658, 1034, 1316, 2068, 2729, 3619, 5458, 7238, 10916, 14476, 19103, 30019, 38206, 60038, 76412, 120076, 128263, 210133, 256526, 420266, 513052, 840532, 897841, 1410893, 1795682, 2821786, 3591364, 5643572, 9876251, 19752502, 39505004]

約数ペア:

[(1, 39505004), (2, 19752502), (4, 9876251), (7, 5643572), (11, 3591364), (14, 2821786), (22, 1795682), (28, 1410893), (44, 897841), (47, 840532), (77, 513052), (94, 420266), (154, 256526), (188, 210133), (308, 128263), (329, 120076), (517, 76412), (658, 60038), (1034, 38206), (1316, 30019), (2068, 19103), (2729, 14476), (3619, 10916), (5458, 7238)]