4071700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2143}}^1$

素因数の和:2176

約数の個数: 36

約数和(自身を含む): 9304960

約数和(自身を除く): 5233260

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 2143, 4286, 8572, 10715, 21430, 40717, 42860, 53575, 81434, 107150, 162868, 203585, 214300, 407170, 814340, 1017925, 2035850, 4071700]

約数ペア:

[(1, 4071700), (2, 2035850), (4, 1017925), (5, 814340), (10, 407170), (19, 214300), (20, 203585), (25, 162868), (38, 107150), (50, 81434), (76, 53575), (95, 42860), (100, 40717), (190, 21430), (380, 10715), (475, 8572), (950, 4286), (1900, 2143)]