25741960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33871}}^1$

素因数の和:33901

約数の個数: 32

約数和(自身を含む): 60969600

約数和(自身を除く): 35227640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 33871, 67742, 135484, 169355, 270968, 338710, 643549, 677420, 1287098, 1354840, 2574196, 3217745, 5148392, 6435490, 12870980, 25741960]

約数ペア:

[(1, 25741960), (2, 12870980), (4, 6435490), (5, 5148392), (8, 3217745), (10, 2574196), (19, 1354840), (20, 1287098), (38, 677420), (40, 643549), (76, 338710), (95, 270968), (152, 169355), (190, 135484), (380, 67742), (760, 33871)]