52452760

素因数分解:

$2^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{3371}}^1$

素因数の和:3771

約数の個数: 32

約数和(自身を含む): 118357200

約数和(自身を除く): 65904440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 389, 778, 1556, 1945, 3112, 3371, 3890, 6742, 7780, 13484, 15560, 16855, 26968, 33710, 67420, 134840, 1311319, 2622638, 5245276, 6556595, 10490552, 13113190, 26226380, 52452760]

約数ペア:

[(1, 52452760), (2, 26226380), (4, 13113190), (5, 10490552), (8, 6556595), (10, 5245276), (20, 2622638), (40, 1311319), (389, 134840), (778, 67420), (1556, 33710), (1945, 26968), (3112, 16855), (3371, 15560), (3890, 13484), (6742, 7780)]