38963260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1319}}^1$

素因数の和:1546

約数の個数: 48

約数和(自身を含む): 94026240

約数和(自身を除く): 55062980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1319, 1477, 2110, 2638, 2954, 4220, 5276, 5908, 6595, 7385, 9233, 13190, 14770, 18466, 26380, 29540, 36932, 46165, 92330, 184660, 278309, 556618, 1113236, 1391545, 1948163, 2783090, 3896326, 5566180, 7792652, 9740815, 19481630, 38963260]

約数ペア:

[(1, 38963260), (2, 19481630), (4, 9740815), (5, 7792652), (7, 5566180), (10, 3896326), (14, 2783090), (20, 1948163), (28, 1391545), (35, 1113236), (70, 556618), (140, 278309), (211, 184660), (422, 92330), (844, 46165), (1055, 36932), (1319, 29540), (1477, 26380), (2110, 18466), (2638, 14770), (2954, 13190), (4220, 9233), (5276, 7385), (5908, 6595)]