48562760

素因数分解:

$2^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{3121}}^1$

素因数の和:3521

約数の個数: 32

約数和(自身を含む): 109582200

約数和(自身を除く): 61019440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 389, 778, 1556, 1945, 3112, 3121, 3890, 6242, 7780, 12484, 15560, 15605, 24968, 31210, 62420, 124840, 1214069, 2428138, 4856276, 6070345, 9712552, 12140690, 24281380, 48562760]

約数ペア:

[(1, 48562760), (2, 24281380), (4, 12140690), (5, 9712552), (8, 6070345), (10, 4856276), (20, 2428138), (40, 1214069), (389, 124840), (778, 62420), (1556, 31210), (1945, 24968), (3112, 15605), (3121, 15560), (3890, 12484), (6242, 7780)]