40348748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 79833600

約数和(自身を除く): 39484852

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 109, 179, 188, 218, 358, 436, 517, 716, 1034, 1199, 1969, 2068, 2398, 3938, 4796, 5123, 7876, 8413, 10246, 16826, 19511, 20492, 33652, 39022, 56353, 78044, 92543, 112706, 185086, 214621, 225412, 370172, 429242, 858484, 917017, 1834034, 3668068, 10087187, 20174374, 40348748]

約数ペア:

[(1, 40348748), (2, 20174374), (4, 10087187), (11, 3668068), (22, 1834034), (44, 917017), (47, 858484), (94, 429242), (109, 370172), (179, 225412), (188, 214621), (218, 185086), (358, 112706), (436, 92543), (517, 78044), (716, 56353), (1034, 39022), (1199, 33652), (1969, 20492), (2068, 19511), (2398, 16826), (3938, 10246), (4796, 8413), (5123, 7876)]