3957700

素因数分解:

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

素因数の和:2116

約数の個数: 36

約数和(自身を含む): 9044560

約数和(自身を除く): 5086860

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 2083, 4166, 8332, 10415, 20830, 39577, 41660, 52075, 79154, 104150, 158308, 197885, 208300, 395770, 791540, 989425, 1978850, 3957700]

約数ペア:

[(1, 3957700), (2, 1978850), (4, 989425), (5, 791540), (10, 395770), (19, 208300), (20, 197885), (25, 158308), (38, 104150), (50, 79154), (76, 52075), (95, 41660), (100, 39577), (190, 20830), (380, 10415), (475, 8332), (950, 4166), (1900, 2083)]