50118760

素因数分解:

$2^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{3221}}^1$

素因数の和:3621

約数の個数: 32

約数和(自身を含む): 113092200

約数和(自身を除く): 62973440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 389, 778, 1556, 1945, 3112, 3221, 3890, 6442, 7780, 12884, 15560, 16105, 25768, 32210, 64420, 128840, 1252969, 2505938, 5011876, 6264845, 10023752, 12529690, 25059380, 50118760]

約数ペア:

[(1, 50118760), (2, 25059380), (4, 12529690), (5, 10023752), (8, 6264845), (10, 5011876), (20, 2505938), (40, 1252969), (389, 128840), (778, 64420), (1556, 32210), (1945, 25768), (3112, 16105), (3221, 15560), (3890, 12884), (6442, 7780)]