335942420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{80369}}^1$

素因数の和:80408

約数の個数: 48

約数和(自身を含む): 810129600

約数和(自身を除く): 474187180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 80369, 160738, 321476, 401845, 803690, 884059, 1527011, 1607380, 1768118, 3054022, 3536236, 4420295, 6108044, 7635055, 8840590, 15270110, 16797121, 17681180, 30540220, 33594242, 67188484, 83985605, 167971210, 335942420]

約数ペア:

[(1, 335942420), (2, 167971210), (4, 83985605), (5, 67188484), (10, 33594242), (11, 30540220), (19, 17681180), (20, 16797121), (22, 15270110), (38, 8840590), (44, 7635055), (55, 6108044), (76, 4420295), (95, 3536236), (110, 3054022), (190, 1768118), (209, 1607380), (220, 1527011), (380, 884059), (418, 803690), (836, 401845), (1045, 321476), (2090, 160738), (4180, 80369)]