56199340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2083}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 126040320

約数和(自身を除く): 69840980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 71, 76, 95, 142, 190, 284, 355, 380, 710, 1349, 1420, 2083, 2698, 4166, 5396, 6745, 8332, 10415, 13490, 20830, 26980, 39577, 41660, 79154, 147893, 158308, 197885, 295786, 395770, 591572, 739465, 791540, 1478930, 2809967, 2957860, 5619934, 11239868, 14049835, 28099670, 56199340]

約数ペア:

[(1, 56199340), (2, 28099670), (4, 14049835), (5, 11239868), (10, 5619934), (19, 2957860), (20, 2809967), (38, 1478930), (71, 791540), (76, 739465), (95, 591572), (142, 395770), (190, 295786), (284, 197885), (355, 158308), (380, 147893), (710, 79154), (1349, 41660), (1420, 39577), (2083, 26980), (2698, 20830), (4166, 13490), (5396, 10415), (6745, 8332)]