3760784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 40

約数和(自身を含む): 7812000

約数和(自身を除く): 4051216

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 139, 152, 178, 278, 304, 356, 556, 712, 1112, 1424, 1691, 2224, 2641, 3382, 5282, 6764, 10564, 12371, 13528, 21128, 24742, 27056, 42256, 49484, 98968, 197936, 235049, 470098, 940196, 1880392, 3760784]

約数ペア:

[(1, 3760784), (2, 1880392), (4, 940196), (8, 470098), (16, 235049), (19, 197936), (38, 98968), (76, 49484), (89, 42256), (139, 27056), (152, 24742), (178, 21128), (278, 13528), (304, 12371), (356, 10564), (556, 6764), (712, 5282), (1112, 3382), (1424, 2641), (1691, 2224)]