190553240

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{116191}}^1$

素因数の和:116243

約数の個数: 32

約数和(自身を含む): 439205760

約数和(自身を除く): 248652520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 116191, 232382, 464764, 580955, 929528, 1161910, 2323820, 4647640, 4763831, 9527662, 19055324, 23819155, 38110648, 47638310, 95276620, 190553240]

約数ペア:

[(1, 190553240), (2, 95276620), (4, 47638310), (5, 38110648), (8, 23819155), (10, 19055324), (20, 9527662), (40, 4763831), (41, 4647640), (82, 2323820), (164, 1161910), (205, 929528), (328, 580955), (410, 464764), (820, 232382), (1640, 116191)]