4057240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9221}}^1$

素因数の和:9243

約数の個数: 32

約数和(自身を含む): 9959760

約数和(自身を除く): 5902520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 9221, 18442, 36884, 46105, 73768, 92210, 101431, 184420, 202862, 368840, 405724, 507155, 811448, 1014310, 2028620, 4057240]

約数ペア:

[(1, 4057240), (2, 2028620), (4, 1014310), (5, 811448), (8, 507155), (10, 405724), (11, 368840), (20, 202862), (22, 184420), (40, 101431), (44, 92210), (55, 73768), (88, 46105), (110, 36884), (220, 18442), (440, 9221)]