54944840

素因数分解:

$2^3\times 5^1\times {\mathrm{773}}^1\times {\mathrm{1777}}^1$

素因数の和:2561

約数の個数: 32

約数和(自身を含む): 123855480

約数和(自身を除く): 68910640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 773, 1546, 1777, 3092, 3554, 3865, 6184, 7108, 7730, 8885, 14216, 15460, 17770, 30920, 35540, 71080, 1373621, 2747242, 5494484, 6868105, 10988968, 13736210, 27472420, 54944840]

約数ペア:

[(1, 54944840), (2, 27472420), (4, 13736210), (5, 10988968), (8, 6868105), (10, 5494484), (20, 2747242), (40, 1373621), (773, 71080), (1546, 35540), (1777, 30920), (3092, 17770), (3554, 15460), (3865, 14216), (6184, 8885), (7108, 7730)]