47183780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6359}}^1$

素因数の和:6428

約数の個数: 48

約数和(自身を含む): 115395840

約数和(自身を除く): 68212060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 6359, 7420, 12718, 25436, 31795, 44513, 63590, 89026, 127180, 178052, 222565, 337027, 445130, 674054, 890260, 1348108, 1685135, 2359189, 3370270, 4718378, 6740540, 9436756, 11795945, 23591890, 47183780]

約数ペア:

[(1, 47183780), (2, 23591890), (4, 11795945), (5, 9436756), (7, 6740540), (10, 4718378), (14, 3370270), (20, 2359189), (28, 1685135), (35, 1348108), (53, 890260), (70, 674054), (106, 445130), (140, 337027), (212, 222565), (265, 178052), (371, 127180), (530, 89026), (742, 63590), (1060, 44513), (1484, 31795), (1855, 25436), (3710, 12718), (6359, 7420)]