38368140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27803}}^1$

素因数の和:27838

約数の個数: 48

約数和(自身を含む): 112105728

約数和(自身を除く): 73737588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 27803, 55606, 83409, 111212, 139015, 166818, 278030, 333636, 417045, 556060, 639469, 834090, 1278938, 1668180, 1918407, 2557876, 3197345, 3836814, 6394690, 7673628, 9592035, 12789380, 19184070, 38368140]

約数ペア:

[(1, 38368140), (2, 19184070), (3, 12789380), (4, 9592035), (5, 7673628), (6, 6394690), (10, 3836814), (12, 3197345), (15, 2557876), (20, 1918407), (23, 1668180), (30, 1278938), (46, 834090), (60, 639469), (69, 556060), (92, 417045), (115, 333636), (138, 278030), (230, 166818), (276, 139015), (345, 111212), (460, 83409), (690, 55606), (1380, 27803)]